Merge branch 'master' of https://github.com/matrix-org/matrix-react-sdk into rxl881/apps

src/components/structures/CreateRoom.js

@@ -16,15 +16,16 @@ limitations under the License.
 
 'use strict';
 
-var React = require("react");
-var MatrixClientPeg = require("../../MatrixClientPeg");
-var PresetValues = {
+import React from 'react';
+import q from 'q';
+import { _t } from '../../languageHandler';
+import sdk from '../../index';
+import MatrixClientPeg from '../../MatrixClientPeg';
+const PresetValues = {
     PrivateChat: "private_chat",
     PublicChat: "public_chat",
     Custom: "custom",
 };
-var q = require('q');
-var sdk = require('../../index');
 
 module.exports = React.createClass({
     displayName: 'CreateRoom',
@@ -231,7 +232,7 @@ module.exports = React.createClass({
             if (curr_phase == this.phases.ERROR) {
                 error_box = (
                     <div className="mx_Error">
-                        An error occured: {this.state.error_string}
+                        {_t('An error occured: %(error_string)s', {error_string: this.state.error_string})}
                     </div>
                 );
             }
@@ -248,27 +249,27 @@ module.exports = React.createClass({
             <div className="mx_CreateRoom">
                 <SimpleRoomHeader title="CreateRoom" collapsedRhs={ this.props.collapsedRhs }/>
                 <div className="mx_CreateRoom_body">
-                    <input type="text" ref="room_name" value={this.state.room_name} onChange={this.onNameChange} placeholder="Name"/> <br />
-                    <textarea className="mx_CreateRoom_description" ref="topic" value={this.state.topic} onChange={this.onTopicChange} placeholder="Topic"/> <br />
+                    <input type="text" ref="room_name" value={this.state.room_name} onChange={this.onNameChange} placeholder={_t('Name')}/> <br />
+                    <textarea className="mx_CreateRoom_description" ref="topic" value={this.state.topic} onChange={this.onTopicChange} placeholder={_t('Topic')}/> <br />
                     <RoomAlias ref="alias" alias={this.state.alias} homeserver={ domain } onChange={this.onAliasChanged}/> <br />
                     <UserSelector ref="user_selector" selected_users={this.state.invited_users} onChange={this.onInviteChanged}/> <br />
                     <Presets ref="presets" onChange={this.onPresetChanged} preset={this.state.preset}/> <br />
                     <div>
                         <label>
                             <input type="checkbox" ref="is_private" checked={this.state.is_private} onChange={this.onPrivateChanged}/>
-                            Make this room private
+                            {_t('Make this room private')}
                         </label>
                     </div>
                     <div>
                         <label>
                             <input type="checkbox" ref="share_history" checked={this.state.share_history} onChange={this.onShareHistoryChanged}/>
-                            Share message history with new users
+                            {_t('Share message history with new users')}
                         </label>
                     </div>
                     <div className="mx_CreateRoom_encrypt">
                         <label>
                             <input type="checkbox" ref="encrypt" checked={this.state.encrypt} onChange={this.onEncryptChanged}/>
-                            Encrypt room
+                            {_t('Encrypt room')}
                         </label>
                     </div>
                     <div>

src/components/structures/FilePanel.js

@@ -14,13 +14,12 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-var React = require('react');
-var ReactDOM = require("react-dom");
+import React from 'react';
 
-var Matrix = require("matrix-js-sdk");
-var sdk = require('../../index');
-var MatrixClientPeg = require("../../MatrixClientPeg");
-var dis = require("../../dispatcher");
+import Matrix from 'matrix-js-sdk';
+import sdk from '../../index';
+import MatrixClientPeg from '../../MatrixClientPeg';
+import { _t } from '../../languageHandler';
 
 /*
  * Component which shows the filtered file using a TimelinePanel
@@ -59,6 +58,8 @@ var FilePanel = React.createClass({
         var client = MatrixClientPeg.get();
         var room = client.getRoom(roomId);
 
+        this.noRoom = !room;
+
         if (room) {
             var filter = new Matrix.Filter(client.credentials.userId);
             filter.setDefinition(
@@ -82,13 +83,22 @@ var FilePanel = React.createClass({
                     console.error("Failed to get or create file panel filter", error);
                 }
             );
-        }
-        else {
+        } else {
             console.error("Failed to add filtered timelineSet for FilePanel as no room!");
         }
     },
 
     render: function() {
+        if (MatrixClientPeg.get().isGuest()) {
+            return <div className="mx_FilePanel mx_RoomView_messageListWrapper">
+                <div className="mx_RoomView_empty">You must <a href="#/register">register</a> to use this functionality</div>
+            </div>;
+        } else if (this.noRoom) {
+            return <div className="mx_FilePanel mx_RoomView_messageListWrapper">
+                <div className="mx_RoomView_empty">{_t("You must join the room to see its files")}</div>
+            </div>;
+        }
+
         // wrap a TimelinePanel with the jump-to-event bits turned off.
         var TimelinePanel = sdk.getComponent("structures.TimelinePanel");
         var Loader = sdk.getComponent("elements.Spinner");
@@ -105,7 +115,7 @@ var FilePanel = React.createClass({
                     showUrlPreview = { false }
                     tileShape="file_grid"
                     opacity={ this.props.opacity }
-                    empty="There are no visible files in this room"
+                    empty={_t('There are no visible files in this room')}
                 />
             );
         }

src/components/structures/LoggedInView.js

@@ -1,5 +1,6 @@
 /*
 Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2017 Vector Creations Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -17,9 +18,11 @@ limitations under the License.
 import * as Matrix from 'matrix-js-sdk';
 import React from 'react';
 
+import UserSettingsStore from '../../UserSettingsStore';
 import KeyCode from '../../KeyCode';
 import Notifier from '../../Notifier';
 import PageTypes from '../../PageTypes';
+import CallMediaHandler from '../../CallMediaHandler';
 import sdk from '../../index';
 import dis from '../../dispatcher';
 
@@ -62,6 +65,13 @@ export default React.createClass({
         };
     },
 
+    getInitialState: function() {
+        return {
+            // use compact timeline view
+            useCompactLayout: UserSettingsStore.getSyncedSetting('useCompactLayout'),
+        };
+    },
+
     componentWillMount: function() {
         // stash the MatrixClient in case we log out before we are unmounted
         this._matrixClient = this.props.matrixClient;
@@ -70,11 +80,15 @@ export default React.createClass({
         // RoomView.getScrollState()
         this._scrollStateMap = {};
 
+        CallMediaHandler.loadDevices();
+
         document.addEventListener('keydown', this._onKeyDown);
+        this._matrixClient.on("accountData", this.onAccountData);
     },
 
     componentWillUnmount: function() {
         document.removeEventListener('keydown', this._onKeyDown);
+        this._matrixClient.removeListener("accountData", this.onAccountData);
     },
 
     getScrollStateForRoom: function(roomId) {
@@ -88,6 +102,14 @@ export default React.createClass({
         return this.refs.roomView.canResetTimeline();
     },
 
+    onAccountData: function(event) {
+        if (event.getType() === "im.vector.web.settings") {
+            this.setState({
+                useCompactLayout: event.getContent().useCompactLayout
+            });
+        }
+    },
+
     _onKeyDown: function(ev) {
             /*
             // Remove this for now as ctrl+alt = alt-gr so this breaks keyboards which rely on alt-gr for numbers
@@ -108,7 +130,7 @@ export default React.createClass({
         switch (ev.keyCode) {
             case KeyCode.UP:
             case KeyCode.DOWN:
-                if (ev.altKey) {
+                if (ev.altKey && !ev.shiftKey && !ev.ctrlKey && !ev.metaKey) {
                     var action = ev.keyCode == KeyCode.UP ?
                         'view_prev_room' : 'view_next_room';
                     dis.dispatch({action: action});
@@ -118,13 +140,15 @@ export default React.createClass({
 
             case KeyCode.PAGE_UP:
             case KeyCode.PAGE_DOWN:
-                this._onScrollKeyPressed(ev);
-                handled = true;
+                if (!ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) {
+                    this._onScrollKeyPressed(ev);
+                    handled = true;
+                }
                 break;
 
             case KeyCode.HOME:
             case KeyCode.END:
-                if (ev.ctrlKey) {
+                if (ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) {
                     this._onScrollKeyPressed(ev);
                     handled = true;
                 }
@@ -142,22 +166,25 @@ export default React.createClass({
         if (this.refs.roomView) {
             this.refs.roomView.handleScrollKey(ev);
         }
+        else if (this.refs.roomDirectory) {
+            this.refs.roomDirectory.handleScrollKey(ev);
+        }
     },
 
     render: function() {
-        var LeftPanel = sdk.getComponent('structures.LeftPanel');
-        var RightPanel = sdk.getComponent('structures.RightPanel');
-        var RoomView = sdk.getComponent('structures.RoomView');
-        var UserSettings = sdk.getComponent('structures.UserSettings');
-        var CreateRoom = sdk.getComponent('structures.CreateRoom');
-        var RoomDirectory = sdk.getComponent('structures.RoomDirectory');
-        var HomePage = sdk.getComponent('structures.HomePage');
-        var MatrixToolbar = sdk.getComponent('globals.MatrixToolbar');
-        var GuestWarningBar = sdk.getComponent('globals.GuestWarningBar');
-        var NewVersionBar = sdk.getComponent('globals.NewVersionBar');
+        const LeftPanel = sdk.getComponent('structures.LeftPanel');
+        const RightPanel = sdk.getComponent('structures.RightPanel');
+        const RoomView = sdk.getComponent('structures.RoomView');
+        const UserSettings = sdk.getComponent('structures.UserSettings');
+        const CreateRoom = sdk.getComponent('structures.CreateRoom');
+        const RoomDirectory = sdk.getComponent('structures.RoomDirectory');
+        const HomePage = sdk.getComponent('structures.HomePage');
+        const MatrixToolbar = sdk.getComponent('globals.MatrixToolbar');
+        const GuestWarningBar = sdk.getComponent('globals.GuestWarningBar');
+        const NewVersionBar = sdk.getComponent('globals.NewVersionBar');
 
-        var page_element;
-        var right_panel = '';
+        let page_element;
+        let right_panel = '';
 
         switch (this.props.page_type) {
             case PageTypes.RoomView:
@@ -177,7 +204,7 @@ export default React.createClass({
                         ConferenceHandler={this.props.ConferenceHandler}
                         scrollStateMap={this._scrollStateMap}
                     />;
-                if (!this.props.collapse_rhs) right_panel = <RightPanel roomId={this.props.currentRoomId} opacity={this.props.sideOpacity} />;
+                if (!this.props.collapse_rhs) right_panel = <RightPanel roomId={this.props.currentRoomId} opacity={this.props.rightOpacity} />;
                 break;
 
             case PageTypes.UserSettings:
@@ -189,7 +216,7 @@ export default React.createClass({
                     referralBaseUrl={this.props.config.referralBaseUrl}
                     teamToken={this.props.teamToken}
                 />;
-                if (!this.props.collapse_rhs) right_panel = <RightPanel opacity={this.props.sideOpacity}/>;
+                if (!this.props.collapse_rhs) right_panel = <RightPanel opacity={this.props.rightOpacity}/>;
                 break;
 
             case PageTypes.CreateRoom:
@@ -197,15 +224,14 @@ export default React.createClass({
                     onRoomCreated={this.props.onRoomCreated}
                     collapsedRhs={this.props.collapse_rhs}
                 />;
-                if (!this.props.collapse_rhs) right_panel = <RightPanel opacity={this.props.sideOpacity}/>;
+                if (!this.props.collapse_rhs) right_panel = <RightPanel opacity={this.props.rightOpacity}/>;
                 break;
 
             case PageTypes.RoomDirectory:
                 page_element = <RoomDirectory
-                    collapsedRhs={this.props.collapse_rhs}
+                    ref="roomDirectory"
                     config={this.props.config.roomDirectory}
                 />;
-                if (!this.props.collapse_rhs) right_panel = <RightPanel opacity={this.props.sideOpacity}/>;
                 break;
 
             case PageTypes.HomePage:
@@ -214,12 +240,12 @@ export default React.createClass({
                     teamServerUrl={this.props.config.teamServerConfig.teamServerURL}
                     teamToken={this.props.teamToken}
                 />
-                if (!this.props.collapse_rhs) right_panel = <RightPanel opacity={this.props.sideOpacity}/>
+                if (!this.props.collapse_rhs) right_panel = <RightPanel opacity={this.props.rightOpacity}/>
                 break;
 
             case PageTypes.UserView:
                 page_element = null; // deliberately null for now
-                right_panel = <RightPanel userId={this.props.viewUserId} opacity={this.props.sideOpacity} />;
+                right_panel = <RightPanel userId={this.props.viewUserId} opacity={this.props.rightOpacity} />;
                 break;
         }
 
@@ -240,6 +266,9 @@ export default React.createClass({
         if (topBar) {
             bodyClasses += ' mx_MatrixChat_toolbarShowing';
         }
+        if (this.state.useCompactLayout) {
+            bodyClasses += ' mx_MatrixChat_useCompactLayout';
+        }
 
         return (
             <div className='mx_MatrixChat_wrapper'>
@@ -248,7 +277,7 @@ export default React.createClass({
                     <LeftPanel
                         selectedRoom={this.props.currentRoomId}
                         collapsed={this.props.collapse_lhs || false}
-                        opacity={this.props.sideOpacity}
+                        opacity={this.props.leftOpacity}
                         teamToken={this.props.teamToken}
                     />
                     <main className='mx_MatrixChat_middlePanel'>

src/components/structures/MatrixChat.js

@@ -17,28 +17,28 @@ limitations under the License.
 
 import q from 'q';
 
-var React = require('react');
-var Matrix = require("matrix-js-sdk");
+import React from 'react';
+import Matrix from "matrix-js-sdk";
 
-var MatrixClientPeg = require("../../MatrixClientPeg");
-var PlatformPeg = require("../../PlatformPeg");
-var SdkConfig = require("../../SdkConfig");
-var ContextualMenu = require("./ContextualMenu");
-var RoomListSorter = require("../../RoomListSorter");
-var UserActivity = require("../../UserActivity");
-var Presence = require("../../Presence");
-var dis = require("../../dispatcher");
+import Analytics from "../../Analytics";
+import UserSettingsStore from '../../UserSettingsStore';
+import MatrixClientPeg from "../../MatrixClientPeg";
+import PlatformPeg from "../../PlatformPeg";
+import SdkConfig from "../../SdkConfig";
+import * as RoomListSorter from "../../RoomListSorter";
+import dis from "../../dispatcher";
 
-var Modal = require("../../Modal");
-var Tinter = require("../../Tinter");
-var sdk = require('../../index');
-var Rooms = require('../../Rooms');
-var linkifyMatrix = require("../../linkify-matrix");
-var Lifecycle = require('../../Lifecycle');
-var PageTypes = require('../../PageTypes');
+import Modal from "../../Modal";
+import Tinter from "../../Tinter";
+import sdk from '../../index';
+import * as Rooms from '../../Rooms';
+import linkifyMatrix from "../../linkify-matrix";
+import * as Lifecycle from '../../Lifecycle';
+import PageTypes from '../../PageTypes';
 
-var createRoom = require("../../createRoom");
+import createRoom from "../../createRoom";
 import * as UDEHandler from '../../UnknownDeviceErrorHandler';
+import { _t, getCurrentLanguage } from '../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'MatrixChat',
@@ -89,7 +89,7 @@ module.exports = React.createClass({
     },
 
     getInitialState: function() {
-        var s = {
+        const s = {
             loading: true,
             screen: undefined,
             screenAfterLogin: this.props.initialScreenAfterLogin,
@@ -119,8 +119,9 @@ module.exports = React.createClass({
             collapse_rhs: false,
             ready: false,
             width: 10000,
-            sideOpacity: 1.0,
+            leftOpacity: 1.0,
             middleOpacity: 1.0,
+            rightOpacity: 1.0,
 
             version: null,
             newVersion: null,
@@ -156,11 +157,9 @@ module.exports = React.createClass({
             return this.state.register_hs_url;
         } else if (MatrixClientPeg.get()) {
             return MatrixClientPeg.get().getHomeserverUrl();
-        }
-        else if (window.localStorage && window.localStorage.getItem("mx_hs_url")) {
+        } else if (window.localStorage && window.localStorage.getItem("mx_hs_url")) {
             return window.localStorage.getItem("mx_hs_url");
-        }
-        else {
+        } else {
             return this.getDefaultHsUrl();
         }
     },
@@ -178,11 +177,9 @@ module.exports = React.createClass({
             return this.state.register_is_url;
         } else if (MatrixClientPeg.get()) {
             return MatrixClientPeg.get().getIdentityServerUrl();
-        }
-        else if (window.localStorage && window.localStorage.getItem("mx_is_url")) {
+        } else if (window.localStorage && window.localStorage.getItem("mx_is_url")) {
             return window.localStorage.getItem("mx_is_url");
-        }
-        else {
+        } else {
             return this.getDefaultIsUrl();
         }
     },
@@ -194,6 +191,8 @@ module.exports = React.createClass({
     componentWillMount: function() {
         SdkConfig.put(this.props.config);
 
+        if (!UserSettingsStore.getLocalSetting('analyticsOptOut', false)) Analytics.enable();
+
         // Used by _viewRoom before getting state from sync
         this.firstSyncComplete = false;
         this.firstSyncPromise = q.defer();
@@ -253,7 +252,6 @@ module.exports = React.createClass({
         UDEHandler.startListening();
 
         this.focusComposer = false;
-        window.addEventListener("focus", this.onFocus);
 
         // this can technically be done anywhere but doing this here keeps all
         // the routing url path logic together.
@@ -324,28 +322,14 @@ module.exports = React.createClass({
     onAction: function(payload) {
         const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
         const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
-        var roomIndexDelta = 1;
+        const TextInputDialog = sdk.getComponent("dialogs.TextInputDialog");
 
-        var self = this;
         switch (payload.action) {
             case 'logout':
                 Lifecycle.logout();
                 break;
             case 'start_registration':
-                const params = payload.params || {};
-                this.setStateForNewScreen({
-                    screen: 'register',
-                    // these params may be undefined, but if they are,
-                    // unset them from our state: we don't want to
-                    // resume a previous registration session if the
-                    // user just clicked 'register'
-                    register_client_secret: params.client_secret,
-                    register_session_id: params.session_id,
-                    register_hs_url: params.hs_url,
-                    register_is_url: params.is_url,
-                    register_id_sid: params.sid,
-                });
-                this.notifyNewScreen('register');
+                this._startRegistration(payload.params || {});
                 break;
             case 'start_login':
                 if (MatrixClientPeg.get() &&
@@ -362,7 +346,7 @@ module.exports = React.createClass({
                 break;
             case 'start_post_registration':
                 this.setState({ // don't clobber loggedIn status
-                    screen: 'post_registration'
+                    screen: 'post_registration',
                 });
                 break;
             case 'start_upgrade_registration':
@@ -385,45 +369,18 @@ module.exports = React.createClass({
                 this.notifyNewScreen('register');
                 break;
             case 'start_password_recovery':
-                if (this.state.loggedIn) return;
                 this.setStateForNewScreen({
                     screen: 'forgot_password',
                 });
                 this.notifyNewScreen('forgot_password');
                 break;
             case 'leave_room':
-                Modal.createDialog(QuestionDialog, {
-                    title: "Leave room",
-                    description: "Are you sure you want to leave the room?",
-                    onFinished: (should_leave) => {
-                        if (should_leave) {
-                            const d = MatrixClientPeg.get().leave(payload.room_id);
-
-                            // FIXME: controller shouldn't be loading a view :(
-                            const Loader = sdk.getComponent("elements.Spinner");
-                            const modal = Modal.createDialog(Loader, null, 'mx_Dialog_spinner');
-
-                            d.then(() => {
-                                modal.close();
-                                if (this.currentRoomId === payload.room_id) {
-                                    dis.dispatch({action: 'view_next_room'});
-                                }
-                            }, (err) => {
-                                modal.close();
-                                console.error("Failed to leave room " + payload.room_id + " " + err);
-                                Modal.createDialog(ErrorDialog, {
-                                    title: "Failed to leave room",
-                                    description: "Server may be unavailable, overloaded, or you hit a bug."
-                                });
-                            });
-                        }
-                    }
-                });
+                this._leaveRoom(payload.room_id);
                 break;
             case 'reject_invite':
                 Modal.createDialog(QuestionDialog, {
-                    title: "Reject invitation",
-                    description: "Are you sure you want to reject the invitation?",
+                    title: _t('Reject invitation'),
+                    description: _t('Are you sure you want to reject the invitation?'),
                     onFinished: (confirm) => {
                         if (confirm) {
                             // FIXME: controller shouldn't be loading a view :(
@@ -438,12 +395,12 @@ module.exports = React.createClass({
                             }, (err) => {
                                 modal.close();
                                 Modal.createDialog(ErrorDialog, {
-                                    title: "Failed to reject invitation",
-                                    description: err.toString()
+                                    title: _t('Failed to reject invitation'),
+                                    description: err.toString(),
                                 });
                             });
                         }
-                    }
+                    },
                 });
                 break;
             case 'view_user':
@@ -468,30 +425,13 @@ module.exports = React.createClass({
                 this._viewRoom(payload);
                 break;
             case 'view_prev_room':
-                roomIndexDelta = -1;
+                this._viewNextRoom(-1);
+                break;
             case 'view_next_room':
-                var allRooms = RoomListSorter.mostRecentActivityFirst(
-                    MatrixClientPeg.get().getRooms()
-                );
-                var roomIndex = -1;
-                for (var i = 0; i < allRooms.length; ++i) {
-                    if (allRooms[i].roomId == this.state.currentRoomId) {
-                        roomIndex = i;
-                        break;
-                    }
-                }
-                roomIndex = (roomIndex + roomIndexDelta) % allRooms.length;
-                if (roomIndex < 0) roomIndex = allRooms.length - 1;
-                this._viewRoom({ room_id: allRooms[roomIndex].roomId });
+                this._viewNextRoom(1);
                 break;
             case 'view_indexed_room':
-                var allRooms = RoomListSorter.mostRecentActivityFirst(
-                    MatrixClientPeg.get().getRooms()
-                );
-                var roomIndex = payload.roomIndex;
-                if (allRooms[roomIndex]) {
-                    this._viewRoom({ room_id: allRooms[roomIndex].roomId });
-                }
+                this._viewIndexedRoom(payload.roomIndex);
                 break;
             case 'view_user_settings':
                 this._setPage(PageTypes.UserSettings);
@@ -500,19 +440,17 @@ module.exports = React.createClass({
             case 'view_create_room':
                 //this._setPage(PageTypes.CreateRoom);
                 //this.notifyNewScreen('new');
-
-                var TextInputDialog = sdk.getComponent("dialogs.TextInputDialog");
                 Modal.createDialog(TextInputDialog, {
-                    title: "Create Room",
-                    description: "Room name (optional)",
-                    button: "Create Room",
-                    onFinished: (should_create, name) => {
-                        if (should_create) {
+                    title: _t('Create Room'),
+                    description: _t('Room name (optional)'),
+                    button: _t('Create Room'),
+                    onFinished: (shouldCreate, name) => {
+                        if (shouldCreate) {
                             const createOpts = {};
                             if (name) createOpts.name = name;
                             createRoom({createOpts}).done();
                         }
-                    }
+                    },
                 });
                 break;
             case 'view_room_directory':
@@ -556,12 +494,14 @@ module.exports = React.createClass({
                     collapse_rhs: false,
                 });
                 break;
-            case 'ui_opacity':
+            case 'ui_opacity': {
+                const sideDefault = payload.sideOpacity >= 0.0 ? payload.sideOpacity : 1.0;
                 this.setState({
-                    sideOpacity: payload.sideOpacity,
-                    middleOpacity: payload.middleOpacity,
+                    leftOpacity: payload.leftOpacity >= 0.0 ? payload.leftOpacity : sideDefault,
+                    middleOpacity: payload.middleOpacity || 1.0,
+                    rightOpacity: payload.rightOpacity >= 0.0 ? payload.rightOpacity : sideDefault,
                 });
-                break;
+                break; }
             case 'set_theme':
                 this._onSetTheme(payload.value);
                 break;
@@ -583,7 +523,7 @@ module.exports = React.createClass({
             case 'new_version':
                 this.onVersion(
                     payload.currentVersion, payload.newVersion,
-                    payload.releaseNotes
+                    payload.releaseNotes,
                 );
                 break;
         }
@@ -595,46 +535,87 @@ module.exports = React.createClass({
         });
     },
 
+    _startRegistration: function(params) {
+        this.setStateForNewScreen({
+            screen: 'register',
+            // these params may be undefined, but if they are,
+            // unset them from our state: we don't want to
+            // resume a previous registration session if the
+            // user just clicked 'register'
+            register_client_secret: params.client_secret,
+            register_session_id: params.session_id,
+            register_hs_url: params.hs_url,
+            register_is_url: params.is_url,
+            register_id_sid: params.sid,
+        });
+        this.notifyNewScreen('register');
+    },
+
+    _viewNextRoom: function(roomIndexDelta) {
+        const allRooms = RoomListSorter.mostRecentActivityFirst(
+            MatrixClientPeg.get().getRooms(),
+        );
+        let roomIndex = -1;
+        for (let i = 0; i < allRooms.length; ++i) {
+            if (allRooms[i].roomId == this.state.currentRoomId) {
+                roomIndex = i;
+                break;
+            }
+        }
+        roomIndex = (roomIndex + roomIndexDelta) % allRooms.length;
+        if (roomIndex < 0) roomIndex = allRooms.length - 1;
+        this._viewRoom({ room_id: allRooms[roomIndex].roomId });
+    },
+
+    _viewIndexedRoom: function(roomIndex) {
+        const allRooms = RoomListSorter.mostRecentActivityFirst(
+            MatrixClientPeg.get().getRooms(),
+        );
+        if (allRooms[roomIndex]) {
+            this._viewRoom({ room_id: allRooms[roomIndex].roomId });
+        }
+    },
+
     // switch view to the given room
     //
-    // @param {Object} room_info Object containing data about the room to be joined
-    // @param {string=} room_info.room_id ID of the room to join. One of room_id or room_alias must be given.
-    // @param {string=} room_info.room_alias Alias of the room to join. One of room_id or room_alias must be given.
-    // @param {boolean=} room_info.auto_join If true, automatically attempt to join the room if not already a member.
-    // @param {boolean=} room_info.show_settings Makes RoomView show the room settings dialog.
-    // @param {string=} room_info.event_id ID of the event in this room to show: this will cause a switch to the
+    // @param {Object} roomInfo Object containing data about the room to be joined
+    // @param {string=} roomInfo.room_id ID of the room to join. One of room_id or room_alias must be given.
+    // @param {string=} roomInfo.room_alias Alias of the room to join. One of room_id or room_alias must be given.
+    // @param {boolean=} roomInfo.auto_join If true, automatically attempt to join the room if not already a member.
+    // @param {boolean=} roomInfo.show_settings Makes RoomView show the room settings dialog.
+    // @param {string=} roomInfo.event_id ID of the event in this room to show: this will cause a switch to the
     //                                    context of that particular event.
-    // @param {Object=} room_info.third_party_invite Object containing data about the third party
+    // @param {Object=} roomInfo.third_party_invite Object containing data about the third party
     //                                    we received to join the room, if any.
-    // @param {string=} room_info.third_party_invite.inviteSignUrl 3pid invite sign URL
-    // @param {string=} room_info.third_party_invite.invitedEmail The email address the invite was sent to
-    // @param {Object=} room_info.oob_data Object of additional data about the room
+    // @param {string=} roomInfo.third_party_invite.inviteSignUrl 3pid invite sign URL
+    // @param {string=} roomInfo.third_party_invite.invitedEmail The email address the invite was sent to
+    // @param {Object=} roomInfo.oob_data Object of additional data about the room
     //                               that has been passed out-of-band (eg.
     //                               room name and avatar from an invite email)
-    _viewRoom: function(room_info) {
+    _viewRoom: function(roomInfo) {
         this.focusComposer = true;
 
-        var newState = {
-            initialEventId: room_info.event_id,
-            highlightedEventId: room_info.event_id,
+        const newState = {
+            initialEventId: roomInfo.event_id,
+            highlightedEventId: roomInfo.event_id,
             initialEventPixelOffset: undefined,
             page_type: PageTypes.RoomView,
-            thirdPartyInvite: room_info.third_party_invite,
-            roomOobData: room_info.oob_data,
-            currentRoomAlias: room_info.room_alias,
-            autoJoin: room_info.auto_join,
+            thirdPartyInvite: roomInfo.third_party_invite,
+            roomOobData: roomInfo.oob_data,
+            currentRoomAlias: roomInfo.room_alias,
+            autoJoin: roomInfo.auto_join,
         };
 
-        if (!room_info.room_alias) {
-            newState.currentRoomId = room_info.room_id;
+        if (!roomInfo.room_alias) {
+            newState.currentRoomId = roomInfo.room_id;
         }
 
         // if we aren't given an explicit event id, look for one in the
         // scrollStateMap.
         //
         // TODO: do this in RoomView rather than here
-        if (!room_info.event_id && this.refs.loggedInView) {
-            var scrollState = this.refs.loggedInView.getScrollStateForRoom(room_info.room_id);
+        if (!roomInfo.event_id && this.refs.loggedInView) {
+            const scrollState = this.refs.loggedInView.getScrollStateForRoom(roomInfo.room_id);
             if (scrollState) {
                 newState.initialEventId = scrollState.focussedEvent;
                 newState.initialEventPixelOffset = scrollState.pixelOffset;
@@ -646,15 +627,15 @@ module.exports = React.createClass({
         let waitFor = q(null);
         if (!this.firstSyncComplete) {
             if (!this.firstSyncPromise) {
-                console.warn('Cannot view a room before first sync. room_id:', room_info.room_id);
+                console.warn('Cannot view a room before first sync. room_id:', roomInfo.room_id);
                 return;
             }
             waitFor = this.firstSyncPromise.promise;
         }
 
         waitFor.done(() => {
-            let presentedId = room_info.room_alias || room_info.room_id;
-            const room = MatrixClientPeg.get().getRoom(room_info.room_id);
+            let presentedId = roomInfo.room_alias || roomInfo.room_id;
+            const room = MatrixClientPeg.get().getRoom(roomInfo.room_id);
             if (room) {
                 const theAlias = Rooms.getDisplayAliasForRoom(room);
                 if (theAlias) presentedId = theAlias;
@@ -666,8 +647,8 @@ module.exports = React.createClass({
                 }
             }
 
-            if (room_info.event_id) {
-                presentedId += "/" + room_info.event_id;
+            if (roomInfo.event_id) {
+                presentedId += "/" + roomInfo.event_id;
             }
             this.notifyNewScreen('room/' + presentedId);
             newState.ready = true;
@@ -676,22 +657,65 @@ module.exports = React.createClass({
     },
 
     _createChat: function() {
-        var ChatInviteDialog = sdk.getComponent("dialogs.ChatInviteDialog");
+        const ChatInviteDialog = sdk.getComponent("dialogs.ChatInviteDialog");
         Modal.createDialog(ChatInviteDialog, {
-            title: "Start a new chat",
+            title: _t('Start a chat'),
+            description: _t("Who would you like to communicate with?"),
+            placeholder: _t("Email, name or matrix ID"),
+            button: _t("Start Chat"),
         });
     },
 
     _invite: function(roomId) {
-        var ChatInviteDialog = sdk.getComponent("dialogs.ChatInviteDialog");
+        const ChatInviteDialog = sdk.getComponent("dialogs.ChatInviteDialog");
         Modal.createDialog(ChatInviteDialog, {
-            title: "Invite new room members",
-            button: "Send Invites",
-            description: "Who would you like to add to this room?",
+            title: _t('Invite new room members'),
+            description: _t('Who would you like to add to this room?'),
+            button: _t('Send Invites'),
+            placeholder: _t("Email, name or matrix ID"),
             roomId: roomId,
         });
     },
 
+    _leaveRoom: function(roomId) {
+        const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
+        const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+
+        const roomToLeave = MatrixClientPeg.get().getRoom(roomId);
+        Modal.createDialog(QuestionDialog, {
+            title: _t("Leave room"),
+            description: (
+                <span>
+                {_t("Are you sure you want to leave the room '%(roomName)s'?", {roomName: roomToLeave.name})}
+                </span>
+            ),
+            onFinished: (shouldLeave) => {
+                if (shouldLeave) {
+                    const d = MatrixClientPeg.get().leave(roomId);
+
+                    // FIXME: controller shouldn't be loading a view :(
+                    const Loader = sdk.getComponent("elements.Spinner");
+                    const modal = Modal.createDialog(Loader, null, 'mx_Dialog_spinner');
+
+                    d.then(() => {
+                        modal.close();
+                        if (this.currentRoomId === roomId) {
+                            dis.dispatch({action: 'view_next_room'});
+                        }
+                    }, (err) => {
+                        modal.close();
+                        console.error("Failed to leave room " + roomId + " " + err);
+                        Modal.createDialog(ErrorDialog, {
+                            title: _t("Failed to leave room"),
+                            description: (err && err.message ? err.message :
+                                _t("Server may be unavailable, overloaded, or you hit a bug.")),
+                        });
+                    });
+                }
+            },
+        });
+    },
+
     /**
      * Called when the sessionloader has finished
      */
@@ -710,6 +734,8 @@ module.exports = React.createClass({
 
     /**
      * Called whenever someone changes the theme
+     *
+     * @param {string} theme new theme
      */
     _onSetTheme: function(theme) {
         if (!theme) {
@@ -718,12 +744,12 @@ module.exports = React.createClass({
 
         // look for the stylesheet elements.
         // styleElements is a map from style name to HTMLLinkElement.
-        var styleElements = Object.create(null);
-        var i, a;
-        for (i = 0; (a = document.getElementsByTagName("link")[i]); i++) {
-            var href = a.getAttribute("href");
+        const styleElements = Object.create(null);
+        let a;
+        for (let i = 0; (a = document.getElementsByTagName("link")[i]); i++) {
+            const href = a.getAttribute("href");
             // shouldn't we be using the 'title' tag rather than the href?
-            var match = href.match(/^bundles\/.*\/theme-(.*)\.css$/);
+            const match = href.match(/^bundles\/.*\/theme-(.*)\.css$/);
             if (match) {
                 styleElements[match[1]] = a;
             }
@@ -746,14 +772,15 @@ module.exports = React.createClass({
             // abuse the tinter to change all the SVG's #fff to #2d2d2d
             // XXX: obviously this shouldn't be hardcoded here.
             Tinter.tintSvgWhite('#2d2d2d');
-        }
-        else {
+        } else {
             Tinter.tintSvgWhite('#ffffff');
         }
     },
 
     /**
      * Called when a new logged in session has started
+     *
+     * @param {string} teamToken
      */
     _onLoggedIn: function(teamToken) {
         this.setState({
@@ -767,8 +794,12 @@ module.exports = React.createClass({
             this._teamToken = teamToken;
             dis.dispatch({action: 'view_home_page'});
         } else if (this._is_registered) {
+            if (this.props.config.welcomeUserId && getCurrentLanguage().startsWith("en")) {
+                createRoom({dmUserId: this.props.config.welcomeUserId});
+                return;
+            }
             // The user has just logged in after registering
-            dis.dispatch({action: 'view_user_settings'});
+            dis.dispatch({action: 'view_room_directory'});
         } else {
             this._showScreenAfterLogin();
         }
@@ -780,7 +811,7 @@ module.exports = React.createClass({
         if (this.state.screenAfterLogin && this.state.screenAfterLogin.screen) {
             this.showScreen(
                 this.state.screenAfterLogin.screen,
-                this.state.screenAfterLogin.params
+                this.state.screenAfterLogin.params,
             );
             this.notifyNewScreen(this.state.screenAfterLogin.screen);
             this.setState({screenAfterLogin: null});
@@ -821,8 +852,8 @@ module.exports = React.createClass({
      * (useful for setting listeners)
      */
     _onWillStartClient() {
-        var self = this;
-        var cli = MatrixClientPeg.get();
+        const self = this;
+        const cli = MatrixClientPeg.get();
 
         // Allow the JS SDK to reap timeline events. This reduces the amount of
         // memory consumed as the JS SDK stores multiple distinct copies of room
@@ -863,17 +894,17 @@ module.exports = React.createClass({
         cli.on('Call.incoming', function(call) {
             dis.dispatch({
                 action: 'incoming_call',
-                call: call
+                call: call,
             });
         });
         cli.on('Session.logged_out', function(call) {
-            var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+            const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             Modal.createDialog(ErrorDialog, {
-                title: "Signed Out",
-                description: "For security, this session has been signed out. Please sign in again."
+                title: _t('Signed Out'),
+                description: _t('For security, this session has been signed out. Please sign in again.'),
             });
             dis.dispatch({
-                action: 'logout'
+                action: 'logout',
             });
         });
         cli.on("accountData", function(ev) {
@@ -888,25 +919,21 @@ module.exports = React.createClass({
         });
     },
 
-    onFocus: function(ev) {
-        dis.dispatch({action: 'focus_composer'});
-    },
-
     showScreen: function(screen, params) {
         if (screen == 'register') {
             dis.dispatch({
                 action: 'start_registration',
-                params: params
+                params: params,
             });
         } else if (screen == 'login') {
             dis.dispatch({
                 action: 'start_login',
-                params: params
+                params: params,
             });
         } else if (screen == 'forgot_password') {
             dis.dispatch({
                 action: 'start_password_recovery',
-                params: params
+                params: params,
             });
         } else if (screen == 'new') {
             dis.dispatch({
@@ -929,26 +956,26 @@ module.exports = React.createClass({
                 action: 'start_post_registration',
             });
         } else if (screen.indexOf('room/') == 0) {
-            var segments = screen.substring(5).split('/');
-            var roomString = segments[0];
-            var eventId = segments[1]; // undefined if no event id given
+            const segments = screen.substring(5).split('/');
+            const roomString = segments[0];
+            const eventId = segments[1]; // undefined if no event id given
 
             // FIXME: sort_out caseConsistency
-            var third_party_invite = {
+            const thirdPartyInvite = {
                 inviteSignUrl: params.signurl,
                 invitedEmail: params.email,
             };
-            var oob_data = {
+            const oobData = {
                 name: params.room_name,
                 avatarUrl: params.room_avatar_url,
                 inviterName: params.inviter_name,
             };
 
-            var payload = {
+            const payload = {
                 action: 'view_room',
                 event_id: eventId,
-                third_party_invite: third_party_invite,
-                oob_data: oob_data,
+                third_party_invite: thirdPartyInvite,
+                oob_data: oobData,
             };
             if (roomString[0] == '#') {
                 payload.room_alias = roomString;
@@ -962,19 +989,18 @@ module.exports = React.createClass({
                 dis.dispatch(payload);
             }
         } else if (screen.indexOf('user/') == 0) {
-            var userId = screen.substring(5);
+            const userId = screen.substring(5);
             this.setState({ viewUserId: userId });
             this._setPage(PageTypes.UserView);
             this.notifyNewScreen('user/' + userId);
-            var member = new Matrix.RoomMember(null, userId);
+            const member = new Matrix.RoomMember(null, userId);
             if (member) {
                 dis.dispatch({
                     action: 'view_user',
                     member: member,
                 });
             }
-        }
-        else {
+        } else {
             console.info("Ignoring showScreen for '%s'", screen);
         }
     },
@@ -983,6 +1009,7 @@ module.exports = React.createClass({
         if (this.props.onNewScreen) {
             this.props.onNewScreen(screen);
         }
+        Analytics.trackPageChange();
     },
 
     onAliasClick: function(event, alias) {
@@ -993,7 +1020,7 @@ module.exports = React.createClass({
     onUserClick: function(event, userId) {
         event.preventDefault();
 
-        var member = new Matrix.RoomMember(null, userId);
+        const member = new Matrix.RoomMember(null, userId);
         if (!member) { return; }
         dis.dispatch({
             action: 'view_user',
@@ -1003,17 +1030,17 @@ module.exports = React.createClass({
 
     onLogoutClick: function(event) {
         dis.dispatch({
-            action: 'logout'
+            action: 'logout',
         });
         event.stopPropagation();
         event.preventDefault();
     },
 
     handleResize: function(e) {
-        var hideLhsThreshold = 1000;
-        var showLhsThreshold = 1000;
-        var hideRhsThreshold = 820;
-        var showRhsThreshold = 820;
+        const hideLhsThreshold = 1000;
+        const showLhsThreshold = 1000;
+        const hideRhsThreshold = 820;
+        const showRhsThreshold = 820;
 
         if (this.state.width > hideLhsThreshold && window.innerWidth <= hideLhsThreshold) {
             dis.dispatch({ action: 'hide_left_panel' });
@@ -1031,10 +1058,10 @@ module.exports = React.createClass({
         this.setState({width: window.innerWidth});
     },
 
-    onRoomCreated: function(room_id) {
+    onRoomCreated: function(roomId) {
         dis.dispatch({
             action: "view_room",
-            room_id: room_id,
+            room_id: roomId,
         });
     },
 
@@ -1068,7 +1095,7 @@ module.exports = React.createClass({
     onFinishPostRegistration: function() {
         // Don't confuse this with "PageType" which is the middle window to show
         this.setState({
-            screen: undefined
+            screen: undefined,
         });
         this.showScreen("settings");
     },
@@ -1083,10 +1110,10 @@ module.exports = React.createClass({
     },
 
     updateStatusIndicator: function(state, prevState) {
-        var notifCount = 0;
+        let notifCount = 0;
 
-        var rooms = MatrixClientPeg.get().getRooms();
-        for (var i = 0; i < rooms.length; ++i) {
+        const rooms = MatrixClientPeg.get().getRooms();
+        for (let i = 0; i < rooms.length; ++i) {
             if (rooms[i].hasMembershipState(MatrixClientPeg.get().credentials.userId, 'invite')) {
                 notifCount++;
             } else if (rooms[i].getUnreadNotificationCount()) {
@@ -1113,19 +1140,18 @@ module.exports = React.createClass({
                 action: 'view_room',
                 room_id: this.state.currentRoomId,
             });
-        }
-        else {
+        } else {
             dis.dispatch({
                 action: 'view_room_directory',
             });
         }
     },
 
-    onRoomIdResolved: function(room_id) {
+    onRoomIdResolved: function(roomId) {
         // It's the RoomView's resposibility to look up room aliases, but we need the
         // ID to pass into things like the Member List, so the Room View tells us when
         // its done that resolution so we can display things that take a room ID.
-        this.setState({currentRoomId: room_id});
+        this.setState({currentRoomId: roomId});
     },
 
     _makeRegistrationUrl: function(params) {
@@ -1148,14 +1174,20 @@ module.exports = React.createClass({
                 </div>
             );
         }
+
         // needs to be before normal PageTypes as you are logged in technically
-        else if (this.state.screen == 'post_registration') {
+        if (this.state.screen == 'post_registration') {
             const PostRegistration = sdk.getComponent('structures.login.PostRegistration');
             return (
                 <PostRegistration
                     onComplete={this.onFinishPostRegistration} />
             );
-        } else if (this.state.loggedIn && this.state.ready) {
+        }
+
+        // `ready` and `loggedIn` may be set before `page_type` (because the
+        // latter is set via the dispatcher). If we don't yet have a `page_type`,
+        // keep showing the spinner for now.
+        if (this.state.loggedIn && this.state.ready && this.state.page_type) {
             /* for now, we stuff the entirety of our props and state into the LoggedInView.
              * we should go through and figure out what we actually need to pass down, as well
              * as using something like redux to avoid having a billion bits of state kicking around.
@@ -1178,7 +1210,7 @@ module.exports = React.createClass({
                 <div className="mx_MatrixChat_splash">
                     <Spinner />
                     <a href="#" className="mx_MatrixChat_splashButtons" onClick={ this.onLogoutClick }>
-                    Logout
+                    { _t('Logout') }
                     </a>
                 </div>
             );
@@ -1237,5 +1269,5 @@ module.exports = React.createClass({
                 />
             );
         }
-    }
+    },
 });

src/components/structures/MessagePanel.js

@@ -84,6 +84,15 @@ module.exports = React.createClass({
 
         // shape parameter to be passed to EventTiles
         tileShape: React.PropTypes.string,
+
+        // show twelve hour timestamps
+        isTwelveHour: React.PropTypes.bool,
+
+        // show timestamps always
+        alwaysShowTimestamps: React.PropTypes.bool,
+
+        // hide redacted events as per old behaviour
+        hideRedactions: React.PropTypes.bool,
     },
 
     componentWillMount: function() {
@@ -230,8 +239,8 @@ module.exports = React.createClass({
     },
 
     _getEventTiles: function() {
-        var EventTile = sdk.getComponent('rooms.EventTile');
-        var DateSeparator = sdk.getComponent('messages.DateSeparator');
+        const EventTile = sdk.getComponent('rooms.EventTile');
+        const DateSeparator = sdk.getComponent('messages.DateSeparator');
         const MemberEventListSummary = sdk.getComponent('views.elements.MemberEventListSummary');
 
         this.eventNodes = {};
@@ -279,20 +288,19 @@ module.exports = React.createClass({
             this.currentGhostEventId = null;
         }
 
-        var isMembershipChange = (e) =>
-            e.getType() === 'm.room.member'
-            && (!e.getPrevContent() || e.getContent().membership !== e.getPrevContent().membership);
+        var isMembershipChange = (e) => e.getType() === 'm.room.member';
 
         for (i = 0; i < this.props.events.length; i++) {
-            var mxEv = this.props.events[i];
-            var wantTile = true;
-            var eventId = mxEv.getId();
+            let mxEv = this.props.events[i];
+            let wantTile = true;
+            let eventId = mxEv.getId();
+            let readMarkerInMels = false;
 
             if (!EventTile.haveTileForEvent(mxEv)) {
                 wantTile = false;
             }
 
-            var last = (i == lastShownEventIndex);
+            let last = (i == lastShownEventIndex);
 
             // Wrap consecutive member events in a ListSummary, ignore if redacted
             if (isMembershipChange(mxEv) &&
@@ -311,7 +319,7 @@ module.exports = React.createClass({
                 const key = "membereventlistsummary-" + (prevEvent ? mxEv.getId() : "initial");
 
                 if (this._wantsDateSeparator(prevEvent, mxEv.getDate())) {
-                    let dateSeparator = <li key={ts1+'~'}><DateSeparator key={ts1+'~'} ts={ts1}/></li>;
+                    let dateSeparator = <li key={ts1+'~'}><DateSeparator key={ts1+'~'} ts={ts1} showTwelveHour={this.props.isTwelveHour}/></li>;
                     ret.push(dateSeparator);
                 }
 
@@ -334,6 +342,9 @@ module.exports = React.createClass({
 
                 let eventTiles = summarisedEvents.map(
                     (e) => {
+                        if (e.getId() === this.props.readMarkerEventId) {
+                            readMarkerInMels = true;
+                        }
                         // In order to prevent DateSeparators from appearing in the expanded form
                         // of MemberEventListSummary, render each member event as if the previous
                         // one was itself. This way, the timestamp of the previous event === the
@@ -352,12 +363,16 @@ module.exports = React.createClass({
                     <MemberEventListSummary
                         key={key}
                         events={summarisedEvents}
-                        data-scroll-token={eventId}
                         onToggle={this._onWidgetLoad} // Update scroll state
                     >
                             {eventTiles}
                     </MemberEventListSummary>
                 );
+
+                if (readMarkerInMels) {
+                    ret.push(this._getReadMarkerTile(visible));
+                }
+
                 continue;
             }
 
@@ -388,6 +403,8 @@ module.exports = React.createClass({
                 isVisibleReadMarker = visible;
             }
 
+            // XXX: there should be no need for a ghost tile - we should just use a
+            // a dispatch (user_activity_end) to start the RM animation.
             if (eventId == this.currentGhostEventId) {
                 // if we're showing an animation, continue to show it.
                 ret.push(this._getReadMarkerGhostTile());
@@ -405,8 +422,8 @@ module.exports = React.createClass({
     },
 
     _getTilesForEvent: function(prevEvent, mxEv, last) {
-        var EventTile = sdk.getComponent('rooms.EventTile');
-        var DateSeparator = sdk.getComponent('messages.DateSeparator');
+        const EventTile = sdk.getComponent('rooms.EventTile');
+        const DateSeparator = sdk.getComponent('messages.DateSeparator');
         var ret = [];
 
         // is this a continuation of the previous message?
@@ -444,11 +461,13 @@ module.exports = React.createClass({
 
         // do we need a date separator since the last event?
         if (this._wantsDateSeparator(prevEvent, eventDate)) {
-            var dateSeparator = <li key={ts1}><DateSeparator key={ts1} ts={ts1}/></li>;
+            var dateSeparator = <li key={ts1}><DateSeparator key={ts1} ts={ts1} showTwelveHour={this.props.isTwelveHour}/></li>;
             ret.push(dateSeparator);
             continuation = false;
         }
 
+        if (mxEv.isRedacted() && this.props.hideRedactions) return ret;
+
         var eventId = mxEv.getId();
         var highlight = (eventId == this.props.highlightedEventId);
 
@@ -460,11 +479,10 @@ module.exports = React.createClass({
         if (this.props.manageReadReceipts) {
             readReceipts = this._getReadReceiptsForEvent(mxEv);
         }
-
         ret.push(
                 <li key={eventId}
                         ref={this._collectEventNode.bind(this, eventId)}
-                        data-scroll-token={scrollToken}>
+                        data-scroll-tokens={scrollToken}>
                     <EventTile mxEvent={mxEv} continuation={continuation}
                         isRedacted={mxEv.isRedacted()}
                         onWidgetLoad={this._onWidgetLoad}
@@ -474,6 +492,7 @@ module.exports = React.createClass({
                         checkUnmounting={this._isUnmounting}
                         eventSendStatus={mxEv.status}
                         tileShape={this.props.tileShape}
+                        isTwelveHour={this.props.isTwelveHour}
                         last={last} isSelectedEvent={highlight}/>
                 </li>
         );
@@ -607,8 +626,13 @@ module.exports = React.createClass({
         var style = this.props.hidden ? { display: 'none' } : {};
         style.opacity = this.props.opacity;
 
+        var className = this.props.className + " mx_fadable";
+        if (this.props.alwaysShowTimestamps) {
+            className += " mx_MessagePanel_alwaysShowTimestamps";
+        }
+
         return (
-            <ScrollPanel ref="scrollPanel" className={ this.props.className + " mx_fadable" }
+            <ScrollPanel ref="scrollPanel" className={ className }
                     onScroll={ this.props.onScroll }
                     onResize={ this.onResize }
                     onFillRequest={ this.props.onFillRequest }

src/components/structures/NotificationPanel.js

@@ -16,7 +16,7 @@ limitations under the License.
 
 var React = require('react');
 var ReactDOM = require("react-dom");
-
+import { _t } from '../../languageHandler';
 var Matrix = require("matrix-js-sdk");
 var sdk = require('../../index');
 var MatrixClientPeg = require("../../MatrixClientPeg");
@@ -37,7 +37,6 @@ var NotificationPanel = React.createClass({
         var Loader = sdk.getComponent("elements.Spinner");
 
         var timelineSet = MatrixClientPeg.get().getNotifTimelineSet();
-
         if (timelineSet) {
             return (
                 <TimelinePanel key={"NotificationPanel_" + this.props.roomId}
@@ -48,7 +47,7 @@ var NotificationPanel = React.createClass({
                     showUrlPreview = { false }
                     opacity={ this.props.opacity }
                     tileShape="notif"
-                    empty="You have no visible notifications"
+                    empty={ _t('You have no visible notifications') }
                 />
             );
         }

src/components/structures/RoomStatusBar.js

@@ -14,12 +14,13 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-var React = require('react');
-var sdk = require('../../index');
-var dis = require("../../dispatcher");
-var WhoIsTyping = require("../../WhoIsTyping");
-var MatrixClientPeg = require("../../MatrixClientPeg");
-const MemberAvatar = require("../views/avatars/MemberAvatar");
+import React from 'react';
+import { _t } from '../../languageHandler';
+import sdk from '../../index';
+import dis from '../../dispatcher';
+import WhoIsTyping from '../../WhoIsTyping';
+import MatrixClientPeg from '../../MatrixClientPeg';
+import MemberAvatar from '../views/avatars/MemberAvatar';
 
 const HIDE_DEBOUNCE_MS = 10000;
 const STATUS_BAR_HIDDEN = 0;
@@ -175,8 +176,8 @@ module.exports = React.createClass({
                 <div className="mx_RoomStatusBar_scrollDownIndicator"
                         onClick={ this.props.onScrollToBottomClick }>
                     <img src="img/scrolldown.svg" width="24" height="24"
-                        alt="Scroll to bottom of page"
-                        title="Scroll to bottom of page"/>
+                        alt={ _t("Scroll to bottom of page") }
+                        title={ _t("Scroll to bottom of page") }/>
                 </div>
             );
         }
@@ -250,10 +251,10 @@ module.exports = React.createClass({
                 <div className="mx_RoomStatusBar_connectionLostBar">
                     <img src="img/warning.svg" width="24" height="23" title="/!\ " alt="/!\ "/>
                     <div className="mx_RoomStatusBar_connectionLostBar_title">
-                        Connectivity to the server has been lost.
+                        {_t('Connectivity to the server has been lost.')}
                     </div>
                     <div className="mx_RoomStatusBar_connectionLostBar_desc">
-                        Sent messages will be stored until your connection has returned.
+                        {_t('Sent messages will be stored until your connection has returned.')}
                     </div>
                 </div>
             );
@@ -266,7 +267,7 @@ module.exports = React.createClass({
                         <TabCompleteBar tabComplete={this.props.tabComplete} />
                         <div className="mx_RoomStatusBar_tabCompleteEol" title="->|">
                             <TintableSvg src="img/eol.svg" width="22" height="16"/>
-                            Auto-complete
+                            {_t('Auto-complete')}
                         </div>
                     </div>
                 </div>
@@ -283,13 +284,12 @@ module.exports = React.createClass({
                     <div className="mx_RoomStatusBar_connectionLostBar_desc">
                         <a className="mx_RoomStatusBar_resend_link"
                           onClick={ this.props.onResendAllClick }>
-                            Resend all
-                        </a> or <a
+                            {_t('Resend all')}
+                        </a> {_t('or')} <a
                           className="mx_RoomStatusBar_resend_link"
                           onClick={ this.props.onCancelAllClick }>
-                            cancel all
-                        </a> now. You can also select individual messages to
-                        resend or cancel.
+                            {_t('cancel all')}
+                        </a> {_t('now. You can also select individual messages to resend or cancel.')}
                     </div>
                 </div>
             );
@@ -324,7 +324,7 @@ module.exports = React.createClass({
         if (this.props.hasActiveCall) {
             return (
                 <div className="mx_RoomStatusBar_callBar">
-                    <b>Active call</b>
+                    <b>{_t('Active call')}</b>
                 </div>
             );
         }

src/components/structures/RoomView.js

@@ -25,7 +25,9 @@ var ReactDOM = require("react-dom");
 var q = require("q");
 var classNames = require("classnames");
 var Matrix = require("matrix-js-sdk");
+import { _t } from '../../languageHandler';
 
+var UserSettingsStore = require('../../UserSettingsStore');
 var MatrixClientPeg = require("../../MatrixClientPeg");
 var ContentMessages = require("../../ContentMessages");
 var Modal = require("../../Modal");
@@ -124,6 +126,8 @@ module.exports = React.createClass({
             roomId: null,
             userId: null,
             roomLoading: true,
+
+            forwardingEvent: null,
             editingRoomSettings: false,
             uploadingRoomSettings: false,
             numUnreadMessages: 0,
@@ -274,6 +278,7 @@ module.exports = React.createClass({
 
         this._updateConfCallNotification();
 
+        window.addEventListener('beforeunload', this.onPageUnload);
         window.addEventListener('resize', this.onResize);
         this.onResize();
 
@@ -298,7 +303,7 @@ module.exports = React.createClass({
 
     componentWillReceiveProps: function(newProps) {
         if (newProps.roomAddress != this.props.roomAddress) {
-            throw new Error("changing room on a RoomView is not supported");
+            throw new Error(_t("changing room on a RoomView is not supported"));
         }
 
         if (newProps.eventId != this.props.eventId) {
@@ -356,6 +361,7 @@ module.exports = React.createClass({
             MatrixClientPeg.get().removeListener("accountData", this.onAccountData);
         }
 
+        window.removeEventListener('beforeunload', this.onPageUnload);
         window.removeEventListener('resize', this.onResize);
 
         document.removeEventListener("keydown", this.onKeyDown);
@@ -368,6 +374,17 @@ module.exports = React.createClass({
         // Tinter.tint(); // reset colourscheme
     },
 
+    onPageUnload(event) {
+        if (ContentMessages.getCurrentUploads().length > 0) {
+            return event.returnValue =
+                _t("You seem to be uploading files, are you sure you want to quit?");
+        } else if (this._getCallForRoom() && this.state.callState !== 'ended') {
+            return event.returnValue =
+                _t("You seem to be in a call, are you sure you want to quit?");
+        }
+    },
+
+
     onKeyDown: function(ev) {
         let handled = false;
         const isMac = navigator.platform.toUpperCase().indexOf('MAC') >= 0;
@@ -447,6 +464,11 @@ module.exports = React.createClass({
                     showApps: payload.show ? true : false,
                 });
                 break;
+            case 'forward_event':
+                this.setState({
+                    forwardingEvent: payload.content,
+                });
+                break;
         }
     },
 
@@ -525,14 +547,14 @@ module.exports = React.createClass({
         if (!userHasUsedEncryption) {
             const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
             Modal.createDialog(QuestionDialog, {
-                title: "Warning!",
+                title: _t("Warning!"),
                 hasCancelButton: false,
                 description: (
                     <div>
-                        <p>End-to-end encryption is in beta and may not be reliable.</p>
-                        <p>You should <b>not</b> yet trust it to secure data.</p>
-                        <p>Devices will <b>not</b> yet be able to decrypt history from before they joined the room.</p>
-                        <p>Encrypted messages will not be visible on clients that do not yet implement encryption.</p>
+                        <p>{ _t("End-to-end encryption is in beta and may not be reliable") }.</p>
+                        <p>{ _t("You should not yet trust it to secure data") }.</p>
+                        <p>{ _t("Devices will not yet be able to decrypt history from before they joined the room") }.</p>
+                        <p>{ _t("Encrypted messages will not be visible on clients that do not yet implement encryption") }.</p>
                     </div>
                 ),
             });
@@ -703,10 +725,10 @@ module.exports = React.createClass({
         if (!unsentMessages.length) return "";
         for (const event of unsentMessages) {
             if (!event.error || event.error.name !== "UnknownDeviceError") {
-                return "Some of your messages have not been sent.";
+                return _t("Some of your messages have not been sent") + ".";
             }
         }
-        return "Message not sent due to unknown devices being present";
+        return _t("Message not sent due to unknown devices being present");
     },
 
     _getUnsentMessages: function(room) {
@@ -866,15 +888,15 @@ module.exports = React.createClass({
             ) {
                 var NeedToRegisterDialog = sdk.getComponent("dialogs.NeedToRegisterDialog");
                 Modal.createDialog(NeedToRegisterDialog, {
-                    title: "Failed to join the room",
-                    description: "This room is private or inaccessible to guests. You may be able to join if you register."
+                    title: _t("Failed to join the room"),
+                    description: _t("This room is private or inaccessible to guests. You may be able to join if you register") + "."
                 });
             } else {
                 var msg = error.message ? error.message : JSON.stringify(error);
                 var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                 Modal.createDialog(ErrorDialog, {
-                    title: "Failed to join room",
-                    description: msg
+                    title: _t("Failed to join room"),
+                    description: msg,
                 });
             }
         }).done();
@@ -934,8 +956,8 @@ module.exports = React.createClass({
         if (MatrixClientPeg.get().isGuest()) {
             var NeedToRegisterDialog = sdk.getComponent("dialogs.NeedToRegisterDialog");
             Modal.createDialog(NeedToRegisterDialog, {
-                title: "Please Register",
-                description: "Guest users can't upload files. Please register to upload."
+                title: _t("Please Register"),
+                description: _t("Guest users can't upload files. Please register to upload") + "."
             });
             return;
         }
@@ -954,8 +976,8 @@ module.exports = React.createClass({
             const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             console.error("Failed to upload file " + file + " " + error);
             Modal.createDialog(ErrorDialog, {
-                title: "Failed to upload file",
-                description: "Server may be unavailable, overloaded, or the file too big",
+                title: _t('Failed to upload file'),
+                description: ((error && error.message) ? error.message : _t("Server may be unavailable, overloaded, or the file too big")),
             });
         });
     },
@@ -1041,8 +1063,8 @@ module.exports = React.createClass({
             var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             console.error("Search failed: " + error);
             Modal.createDialog(ErrorDialog, {
-                title: "Search failed",
-                description: "Server may be unavailable, overloaded, or search timed out :("
+                title: _t("Search failed"),
+                description: ((error && error.message) ? error.message : _t("Server may be unavailable, overloaded, or search timed out :(")),
             });
         }).finally(function() {
             self.setState({
@@ -1077,12 +1099,12 @@ module.exports = React.createClass({
         if (!this.state.searchResults.next_batch) {
             if (this.state.searchResults.results.length == 0) {
                 ret.push(<li key="search-top-marker">
-                         <h2 className="mx_RoomView_topMarker">No results</h2>
+                         <h2 className="mx_RoomView_topMarker">{ _t("No results") }</h2>
                          </li>
                         );
             } else {
                 ret.push(<li key="search-top-marker">
-                         <h2 className="mx_RoomView_topMarker">No more results</h2>
+                         <h2 className="mx_RoomView_topMarker">{ _t("No more results") }</h2>
                          </li>
                         );
             }
@@ -1119,10 +1141,10 @@ module.exports = React.createClass({
                     // it. We should tell the js sdk to go and find out about
                     // it. But that's not an issue currently, as synapse only
                     // returns results for rooms we're joined to.
-                    var roomName = room ? room.name : "Unknown room "+roomId;
+                    var roomName = room ? room.name : _t("Unknown room %(roomId)s", { roomId: roomId });
 
                     ret.push(<li key={mxEv.getId() + "-room"}>
-                                 <h1>Room: { roomName }</h1>
+                                 <h1>{ _t("Room") }: { roomName }</h1>
                              </li>);
                     lastRoomId = roomId;
                 }
@@ -1168,7 +1190,7 @@ module.exports = React.createClass({
                 });
                 var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                 Modal.createDialog(ErrorDialog, {
-                    title: "Failed to save settings",
+                    title: _t("Failed to save settings"),
                     description: fails.map(function(result) { return result.reason; }).join("\n"),
                 });
                 // still editing room settings
@@ -1189,7 +1211,11 @@ module.exports = React.createClass({
     onCancelClick: function() {
         console.log("updateTint from onCancelClick");
         this.updateTint();
-        this.setState({editingRoomSettings: false});
+        this.setState({
+            editingRoomSettings: false,
+            forwardingEvent: null,
+        });
+        dis.dispatch({action: 'focus_composer'});
     },
 
     onLeaveClick: function() {
@@ -1203,11 +1229,11 @@ module.exports = React.createClass({
         MatrixClientPeg.get().forget(this.state.room.roomId).done(function() {
             dis.dispatch({ action: 'view_next_room' });
         }, function(err) {
-            var errCode = err.errcode || "unknown error code";
+            var errCode = err.errcode || _t("unknown error code");
             var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             Modal.createDialog(ErrorDialog, {
-                title: "Error",
-                description: `Failed to forget room (${errCode})`
+                title: _t("Error"),
+                description: _t("Failed to forget room %(errCode)s", { errCode: errCode }),
             });
         });
     },
@@ -1228,8 +1254,8 @@ module.exports = React.createClass({
             var msg = error.message ? error.message : JSON.stringify(error);
             var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             Modal.createDialog(ErrorDialog, {
-                title: "Failed to reject invite",
-                description: msg
+                title: _t("Failed to reject invite"),
+                description: msg,
             });
 
             self.setState({
@@ -1263,6 +1289,7 @@ module.exports = React.createClass({
     // jump down to the bottom of this room, where new events are arriving
     jumpToLiveTimeline: function() {
         this.refs.messagePanel.jumpToLiveTimeline();
+        dis.dispatch({action: 'focus_composer'});
     },
 
     // jump up to wherever our read marker is
@@ -1282,12 +1309,7 @@ module.exports = React.createClass({
             return;
         }
 
-        var pos = this.refs.messagePanel.getReadMarkerPosition();
-
-        // we want to show the bar if the read-marker is off the top of the
-        // screen.
-        var showBar = (pos < 0);
-
+        const showBar = this.refs.messagePanel.canJumpToReadMarker();
         if (this.state.showTopUnreadMessagesBar != showBar) {
             this.setState({showTopUnreadMessagesBar: showBar},
                           this.onChildResize);
@@ -1470,61 +1492,61 @@ module.exports = React.createClass({
     },
 
     render: function() {
-        var RoomHeader = sdk.getComponent('rooms.RoomHeader');
-        var MessageComposer = sdk.getComponent('rooms.MessageComposer');
-        var RoomSettings = sdk.getComponent("rooms.RoomSettings");
-        var AuxPanel = sdk.getComponent("rooms.AuxPanel");
-        var SearchBar = sdk.getComponent("rooms.SearchBar");
-        var ScrollPanel = sdk.getComponent("structures.ScrollPanel");
-        var TintableSvg = sdk.getComponent("elements.TintableSvg");
-        var RoomPreviewBar = sdk.getComponent("rooms.RoomPreviewBar");
-        var Loader = sdk.getComponent("elements.Spinner");
-        var TimelinePanel = sdk.getComponent("structures.TimelinePanel");
+        const RoomHeader = sdk.getComponent('rooms.RoomHeader');
+        const MessageComposer = sdk.getComponent('rooms.MessageComposer');
+        const ForwardMessage = sdk.getComponent("rooms.ForwardMessage");
+        const RoomSettings = sdk.getComponent("rooms.RoomSettings");
+        const AuxPanel = sdk.getComponent("rooms.AuxPanel");
+        const SearchBar = sdk.getComponent("rooms.SearchBar");
+        const ScrollPanel = sdk.getComponent("structures.ScrollPanel");
+        const TintableSvg = sdk.getComponent("elements.TintableSvg");
+        const RoomPreviewBar = sdk.getComponent("rooms.RoomPreviewBar");
+        const Loader = sdk.getComponent("elements.Spinner");
+        const TimelinePanel = sdk.getComponent("structures.TimelinePanel");
 
         if (!this.state.room) {
-                if (this.state.roomLoading) {
-                    return (
-                        <div className="mx_RoomView">
-                            <Loader />
-                        </div>
-                    );
+            if (this.state.roomLoading) {
+                return (
+                    <div className="mx_RoomView">
+                        <Loader />
+                    </div>
+                );
+            } else {
+                var inviterName = undefined;
+                if (this.props.oobData) {
+                    inviterName = this.props.oobData.inviterName;
+                }
+                var invitedEmail = undefined;
+                if (this.props.thirdPartyInvite) {
+                    invitedEmail = this.props.thirdPartyInvite.invitedEmail;
                 }
-                else {
-                    var inviterName = undefined;
-                    if (this.props.oobData) {
-                        inviterName = this.props.oobData.inviterName;
-                    }
-                    var invitedEmail = undefined;
-                    if (this.props.thirdPartyInvite) {
-                        invitedEmail = this.props.thirdPartyInvite.invitedEmail;
-                    }
 
-                    // We have no room object for this room, only the ID.
-                    // We've got to this room by following a link, possibly a third party invite.
-                    var room_alias = this.props.roomAddress[0] == '#' ? this.props.roomAddress : null;
-                    return (
-                        <div className="mx_RoomView">
-                            <RoomHeader ref="header"
-                                room={this.state.room}
-                                oobData={this.props.oobData}
-                                collapsedRhs={ this.props.collapsedRhs }
+                // We have no room object for this room, only the ID.
+                // We've got to this room by following a link, possibly a third party invite.
+                var room_alias = this.props.roomAddress[0] == '#' ? this.props.roomAddress : null;
+                return (
+                    <div className="mx_RoomView">
+                        <RoomHeader ref="header"
+                            room={this.state.room}
+                            oobData={this.props.oobData}
+                            collapsedRhs={ this.props.collapsedRhs }
+                        />
+                        <div className="mx_RoomView_auxPanel">
+                            <RoomPreviewBar onJoinClick={ this.onJoinButtonClicked }
+                                            onForgetClick={ this.onForgetClick }
+                                            onRejectClick={ this.onRejectThreepidInviteButtonClicked }
+                                            canPreview={ false } error={ this.state.roomLoadError }
+                                            roomAlias={room_alias}
+                                            spinner={this.state.joining}
+                                            inviterName={inviterName}
+                                            invitedEmail={invitedEmail}
+                                            room={this.state.room}
                             />
-                            <div className="mx_RoomView_auxPanel">
-                                <RoomPreviewBar onJoinClick={ this.onJoinButtonClicked }
-                                                onForgetClick={ this.onForgetClick }
-                                                onRejectClick={ this.onRejectThreepidInviteButtonClicked }
-                                                canPreview={ false } error={ this.state.roomLoadError }
-                                                roomAlias={room_alias}
-                                                spinner={this.state.joining}
-                                                inviterName={inviterName}
-                                                invitedEmail={invitedEmail}
-                                                room={this.state.room}
-                                />
-                            </div>
-                            <div className="mx_RoomView_messagePanel"></div>
                         </div>
-                    );
-                }
+                        <div className="mx_RoomView_messagePanel"></div>
+                    </div>
+                );
+            }
         }
 
         var myUserId = MatrixClientPeg.get().credentials.userId;
@@ -1607,17 +1629,18 @@ module.exports = React.createClass({
             />;
         }
 
-        var aux = null;
+        let aux = null;
+        let hideCancel = false;
         if (this.state.editingRoomSettings) {
             aux = <RoomSettings ref="room_settings" onSaveClick={this.onSettingsSaveClick} onCancelClick={this.onCancelClick} room={this.state.room} />;
-        }
-        else if (this.state.uploadingRoomSettings) {
+        } else if (this.state.uploadingRoomSettings) {
             aux = <Loader/>;
-        }
-        else if (this.state.searching) {
+        } else if (this.state.forwardingEvent !== null) {
+            aux = <ForwardMessage onCancelClick={this.onCancelClick} currentRoomId={this.state.room.roomId} mxEvent={this.state.forwardingEvent} />;
+        } else if (this.state.searching) {
+            hideCancel = true; // has own cancel
             aux = <SearchBar ref="search_bar" searchInProgress={this.state.searchInProgress } onCancelClick={this.onCancelSearchClick} onSearch={this.onSearch}/>;
-        }
-        else if (!myMember || myMember.membership !== "join") {
+        } else if (!myMember || myMember.membership !== "join") {
             // We do have a room object for this room, but we're not currently in it.
             // We may have a 3rd party invite to it.
             var inviterName = undefined;
@@ -1628,6 +1651,7 @@ module.exports = React.createClass({
             if (this.props.thirdPartyInvite) {
                 invitedEmail = this.props.thirdPartyInvite.invitedEmail;
             }
+            hideCancel = true;
             aux = (
                 <RoomPreviewBar onJoinClick={this.onJoinButtonClicked}
                                 onForgetClick={ this.onForgetClick }
@@ -1687,7 +1711,7 @@ module.exports = React.createClass({
 
             if (call.type === "video") {
                 zoomButton = (
-                    <div className="mx_RoomView_voipButton" onClick={this.onFullscreenClick} title="Fill screen">
+                    <div className="mx_RoomView_voipButton" onClick={this.onFullscreenClick} title={ _t("Fill screen") }>
                         <TintableSvg src="img/fullscreen.svg" width="29" height="22" style={{ marginTop: 1, marginRight: 4 }}/>
                     </div>
                 );
@@ -1695,14 +1719,14 @@ module.exports = React.createClass({
                 videoMuteButton =
                     <div className="mx_RoomView_voipButton" onClick={this.onMuteVideoClick}>
                         <TintableSvg src={call.isLocalVideoMuted() ? "img/video-unmute.svg" : "img/video-mute.svg"}
-                             alt={call.isLocalVideoMuted() ? "Click to unmute video" : "Click to mute video"}
+                             alt={call.isLocalVideoMuted() ? _t("Click to unmute video") : _t("Click to mute video")}
                              width="31" height="27"/>
                     </div>;
             }
             voiceMuteButton =
                 <div className="mx_RoomView_voipButton" onClick={this.onMuteAudioClick}>
                     <TintableSvg src={call.isMicrophoneMuted() ? "img/voice-unmute.svg" : "img/voice-mute.svg"}
-                         alt={call.isMicrophoneMuted() ? "Click to unmute audio" : "Click to mute audio"}
+                         alt={call.isMicrophoneMuted() ? _t("Click to unmute audio") : _t("Click to mute audio")}
                          width="21" height="26"/>
                 </div>;
 
@@ -1738,14 +1762,13 @@ module.exports = React.createClass({
         }
 
         // console.log("ShowUrlPreview for %s is %s", this.state.room.roomId, this.state.showUrlPreview);
-
         var messagePanel = (
             <TimelinePanel ref={this._gatherTimelinePanelRef}
                 timelineSet={this.state.room.getUnfilteredTimelineSet()}
-                manageReadReceipts={true}
+                manageReadReceipts={!UserSettingsStore.getSyncedSetting('hideReadReceipts', false)}
                 manageReadMarkers={true}
                 hidden={hideMessagePanel}
-                highlightedEventId={this.props.highlightedEventId}
+                highlightedEventId={this.state.forwardingEvent ? this.state.forwardingEvent.getId() : this.props.highlightedEventId}
                 eventId={this.props.eventId}
                 eventPixelOffset={this.props.eventPixelOffset}
                 onScroll={ this.onMessageListScroll }
@@ -1778,17 +1801,15 @@ module.exports = React.createClass({
                     oobData={this.props.oobData}
                     editing={this.state.editingRoomSettings}
                     saving={this.state.uploadingRoomSettings}
+                    inRoom={myMember && myMember.membership === 'join'}
                     collapsedRhs={ this.props.collapsedRhs }
                     onSearchClick={this.onSearchClick}
                     onSettingsClick={this.onSettingsClick}
                     onSaveClick={this.onSettingsSaveClick}
-                    onCancelClick={this.onCancelClick}
-                    onForgetClick={
-                        (myMember && myMember.membership === "leave") ? this.onForgetClick : null
-                    }
-                    onLeaveClick={
-                        (myMember && myMember.membership === "join") ? this.onLeaveClick : null
-                    } />
+                    onCancelClick={(aux && !hideCancel) ? this.onCancelClick : null}
+                    onForgetClick={(myMember && myMember.membership === "leave") ? this.onForgetClick : null}
+                    onLeaveClick={(myMember && myMember.membership === "join") ? this.onLeaveClick : null}
+                />
                 { auxPanel }
                 { topUnreadMessagesBar }
                 { messagePanel }

src/components/structures/ScrollPanel.js

@@ -46,9 +46,13 @@ if (DEBUG_SCROLL) {
  * It also provides a hook which allows parents to provide more list elements
  * when we get close to the start or end of the list.
  *
- * Each child element should have a 'data-scroll-token'. This token is used to
- * serialise the scroll state, and returned as the 'trackedScrollToken'
- * attribute by getScrollState().
+ * Each child element should have a 'data-scroll-tokens'. This string of
+ * comma-separated tokens may contain a single token or many, where many indicates
+ * that the element contains elements that have scroll tokens themselves. The first
+ * token in 'data-scroll-tokens' is used to serialise the scroll state, and returned
+ * as the 'trackedScrollToken' attribute by getScrollState().
+ *
+ * IMPORTANT: INDIVIDUAL TOKENS WITHIN 'data-scroll-tokens' MUST NOT CONTAIN COMMAS.
  *
  * Some notes about the implementation:
  *
@@ -349,8 +353,8 @@ module.exports = React.createClass({
             // Subtract height of tile as if it were unpaginated
             excessHeight -= tile.clientHeight;
             // The tile may not have a scroll token, so guard it
-            if (tile.dataset.scrollToken) {
-                markerScrollToken = tile.dataset.scrollToken;
+            if (tile.dataset.scrollTokens) {
+                markerScrollToken = tile.dataset.scrollTokens.split(',')[0];
             }
             if (tile.clientHeight > excessHeight) {
                 break;
@@ -419,7 +423,8 @@ module.exports = React.createClass({
      *   scroll. false if we are tracking a particular child.
      *
      * string trackedScrollToken: undefined if stuckAtBottom is true; if it is
-     *   false, the data-scroll-token of the child which we are tracking.
+     *   false, the first token in data-scroll-tokens of the child which we are
+     *   tracking.
      *
      * number pixelOffset: undefined if stuckAtBottom is true; if it is false,
      *   the number of pixels the bottom of the tracked child is above the
@@ -483,21 +488,25 @@ module.exports = React.createClass({
     handleScrollKey: function(ev) {
         switch (ev.keyCode) {
             case KeyCode.PAGE_UP:
-                this.scrollRelative(-1);
+                if (!ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) {
+                    this.scrollRelative(-1);
+                }
                 break;
 
             case KeyCode.PAGE_DOWN:
-                this.scrollRelative(1);
+                if (!ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) {
+                    this.scrollRelative(1);
+                }
                 break;
 
             case KeyCode.HOME:
-                if (ev.ctrlKey) {
+                if (ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) {
                     this.scrollToTop();
                 }
                 break;
 
             case KeyCode.END:
-                if (ev.ctrlKey) {
+                if (ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) {
                     this.scrollToBottom();
                 }
                 break;
@@ -547,8 +556,10 @@ module.exports = React.createClass({
         var messages = this.refs.itemlist.children;
         for (var i = messages.length-1; i >= 0; --i) {
             var m = messages[i];
-            if (!m.dataset.scrollToken) continue;
-            if (m.dataset.scrollToken == scrollToken) {
+            // 'data-scroll-tokens' is a DOMString of comma-separated scroll tokens
+            // There might only be one scroll token
+            if (m.dataset.scrollTokens &&
+                m.dataset.scrollTokens.split(',').indexOf(scrollToken) !== -1) {
                 node = m;
                 break;
             }
@@ -564,7 +575,7 @@ module.exports = React.createClass({
         var boundingRect = node.getBoundingClientRect();
         var scrollDelta = boundingRect.bottom + pixelOffset - wrapperRect.bottom;
 
-        debuglog("ScrollPanel: scrolling to token '" + node.dataset.scrollToken + "'+" +
+        debuglog("ScrollPanel: scrolling to token '" + scrollToken + "'+" +
                  pixelOffset + " (delta: "+scrollDelta+")");
 
         if(scrollDelta != 0) {
@@ -587,12 +598,12 @@ module.exports = React.createClass({
 
         for (var i = messages.length-1; i >= 0; --i) {
             var node = messages[i];
-            if (!node.dataset.scrollToken) continue;
+            if (!node.dataset.scrollTokens) continue;
 
             var boundingRect = node.getBoundingClientRect();
             newScrollState = {
                 stuckAtBottom: false,
-                trackedScrollToken: node.dataset.scrollToken,
+                trackedScrollToken: node.dataset.scrollTokens.split(',')[0],
                 pixelOffset: wrapperRect.bottom - boundingRect.bottom,
             };
             // If the bottom of the panel intersects the ClientRect of node, use this node
@@ -604,7 +615,7 @@ module.exports = React.createClass({
                 break;
             }
         }
-        // This is only false if there were no nodes with `node.dataset.scrollToken` set.
+        // This is only false if there were no nodes with `node.dataset.scrollTokens` set.
         if (newScrollState) {
             this.scrollState = newScrollState;
             debuglog("ScrollPanel: saved scroll state", this.scrollState);

src/components/structures/TimelinePanel.js

@@ -1,5 +1,6 @@
 /*
 Copyright 2016 OpenMarket Ltd
+Copyright 2017 Vector Creations Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -22,12 +23,14 @@ var Matrix = require("matrix-js-sdk");
 var EventTimeline = Matrix.EventTimeline;
 
 var sdk = require('../../index');
+import { _t } from '../../languageHandler';
 var MatrixClientPeg = require("../../MatrixClientPeg");
 var dis = require("../../dispatcher");
 var ObjectUtils = require('../../ObjectUtils');
 var Modal = require("../../Modal");
 var UserActivity = require("../../UserActivity");
 var KeyCode = require('../../KeyCode');
+import UserSettingsStore from '../../UserSettingsStore';
 
 var PAGINATE_SIZE = 20;
 var INITIAL_SIZE = 20;
@@ -102,9 +105,6 @@ var TimelinePanel = React.createClass({
     },
 
     statics: {
-        // a map from room id to read marker event ID
-        roomReadMarkerMap: {},
-
         // a map from room id to read marker event timestamp
         roomReadMarkerTsMap: {},
     },
@@ -121,12 +121,18 @@ var TimelinePanel = React.createClass({
     getInitialState: function() {
         // XXX: we could track RM per TimelineSet rather than per Room.
         // but for now we just do it per room for simplicity.
+        let initialReadMarker = null;
         if (this.props.manageReadMarkers) {
-            var initialReadMarker =
-                TimelinePanel.roomReadMarkerMap[this.props.timelineSet.room.roomId]
-                           || this._getCurrentReadReceipt();
+            const readmarker = this.props.timelineSet.room.getAccountData('m.fully_read');
+            if (readmarker) {
+                initialReadMarker = readmarker.getContent().event_id;
+            } else {
+                initialReadMarker = this._getCurrentReadReceipt();
+            }
         }
 
+        const syncedSettings = UserSettingsStore.getSyncedSettings();
+
         return {
             events: [],
             timelineLoading: true, // track whether our room timeline is loading
@@ -166,13 +172,26 @@ var TimelinePanel = React.createClass({
 
             backPaginating: false,
             forwardPaginating: false,
+
+            // cache of matrixClient.getSyncState() (but from the 'sync' event)
+            clientSyncState: MatrixClientPeg.get().getSyncState(),
+
+            // should the event tiles have twelve hour times
+            isTwelveHour: syncedSettings.showTwelveHourTimestamps,
+
+            // always show timestamps on event tiles?
+            alwaysShowTimestamps: syncedSettings.alwaysShowTimestamps,
+
+            // hide redacted events as per old behaviour
+            hideRedactions: syncedSettings.hideRedactions,
         };
     },
 
     componentWillMount: function() {
         debuglog("TimelinePanel: mounting");
 
-        this.last_rr_sent_event_id = undefined;
+        this.lastRRSentEventId = undefined;
+        this.lastRMSentEventId = undefined;
 
         this.dispatcherRef = dis.register(this.onAction);
         MatrixClientPeg.get().on("Room.timeline", this.onRoomTimeline);
@@ -180,6 +199,8 @@ var TimelinePanel = React.createClass({
         MatrixClientPeg.get().on("Room.redaction", this.onRoomRedaction);
         MatrixClientPeg.get().on("Room.receipt", this.onRoomReceipt);
         MatrixClientPeg.get().on("Room.localEchoUpdated", this.onLocalEchoUpdated);
+        MatrixClientPeg.get().on("Room.accountData", this.onAccountData);
+        MatrixClientPeg.get().on("sync", this.onSync);
 
         this._initTimeline(this.props);
     },
@@ -247,6 +268,8 @@ var TimelinePanel = React.createClass({
             client.removeListener("Room.redaction", this.onRoomRedaction);
             client.removeListener("Room.receipt", this.onRoomReceipt);
             client.removeListener("Room.localEchoUpdated", this.onLocalEchoUpdated);
+            client.removeListener("Room.accountData", this.onAccountData);
+            client.removeListener("sync", this.onSync);
         }
     },
 
@@ -414,6 +437,7 @@ var TimelinePanel = React.createClass({
                 } else if(lastEv && this.getReadMarkerPosition() === 0) {
                     // we know we're stuckAtBottom, so we can advance the RM
                     // immediately, to save a later render cycle
+
                     this._setReadMarker(lastEv.getId(), lastEv.getTs(), true);
                     updatedState.readMarkerVisible = false;
                     updatedState.readMarkerEventId = lastEv.getId();
@@ -466,6 +490,25 @@ var TimelinePanel = React.createClass({
         this._reloadEvents();
     },
 
+    onAccountData: function(ev, room) {
+        if (this.unmounted) return;
+
+        // ignore events for other rooms
+        if (room !== this.props.timelineSet.room) return;
+
+        if (ev.getType() !== "m.fully_read") return;
+
+        // XXX: roomReadMarkerTsMap not updated here so it is now inconsistent. Replace
+        // this mechanism of determining where the RM is relative to the view-port with
+        // one supported by the server (the client needs more than an event ID).
+        this.setState({
+            readMarkerEventId: ev.getContent().event_id,
+        }, this.props.onReadMarkerUpdated);
+    },
+
+    onSync: function(state, prevState, data) {
+        this.setState({clientSyncState: state});
+    },
 
     sendReadReceipt: function() {
         if (!this.refs.messagePanel) return;
@@ -473,11 +516,14 @@ var TimelinePanel = React.createClass({
         // This happens on user_activity_end which is delayed, and it's
         // very possible have logged out within that timeframe, so check
         // we still have a client.
-        if (!MatrixClientPeg.get()) return;
+        const cli = MatrixClientPeg.get();
+        // if no client or client is guest don't send RR or RM
+        if (!cli || cli.isGuest()) return;
 
-        var currentReadUpToEventId = this._getCurrentReadReceipt(true);
-        var currentReadUpToEventIndex = this._indexForEventId(currentReadUpToEventId);
+        let shouldSendRR = true;
 
+        const currentRREventId = this._getCurrentReadReceipt(true);
+        const currentRREventIndex = this._indexForEventId(currentRREventId);
         // We want to avoid sending out read receipts when we are looking at
         // events in the past which are before the latest RR.
         //
@@ -491,26 +537,60 @@ var TimelinePanel = React.createClass({
         // RRs) - but that is a bit of a niche case. It will sort itself out when
         // the user eventually hits the live timeline.
         //
-        if (currentReadUpToEventId && currentReadUpToEventIndex === null &&
+        if (currentRREventId && currentRREventIndex === null &&
                 this._timelineWindow.canPaginate(EventTimeline.FORWARDS)) {
-            return;
+            shouldSendRR = false;
         }
 
-        var lastReadEventIndex = this._getLastDisplayedEventIndex({
-            ignoreOwn: true
+        const lastReadEventIndex = this._getLastDisplayedEventIndex({
+            ignoreOwn: true,
         });
-        if (lastReadEventIndex === null) return;
+        if (lastReadEventIndex === null) {
+            shouldSendRR = false;
+        }
+        let lastReadEvent = this.state.events[lastReadEventIndex];
+        shouldSendRR = shouldSendRR &&
+            // Only send a RR if the last read event is ahead in the timeline relative to
+            // the current RR event.
+            lastReadEventIndex > currentRREventIndex &&
+            // Only send a RR if the last RR set != the one we would send
+            this.lastRRSentEventId != lastReadEvent.getId();
 
-        var lastReadEvent = this.state.events[lastReadEventIndex];
+        // Only send a RM if the last RM sent != the one we would send
+        const shouldSendRM =
+            this.lastRMSentEventId != this.state.readMarkerEventId;
 
         // we also remember the last read receipt we sent to avoid spamming the
         // same one at the server repeatedly
-        if (lastReadEventIndex > currentReadUpToEventIndex
-                && this.last_rr_sent_event_id != lastReadEvent.getId()) {
-            this.last_rr_sent_event_id = lastReadEvent.getId();
-            MatrixClientPeg.get().sendReadReceipt(lastReadEvent).catch(() => {
+        if (shouldSendRR || shouldSendRM) {
+            if (shouldSendRR) {
+                this.lastRRSentEventId = lastReadEvent.getId();
+            } else {
+                lastReadEvent = null;
+            }
+            this.lastRMSentEventId = this.state.readMarkerEventId;
+
+            debuglog('TimelinePanel: Sending Read Markers for ',
+                this.props.timelineSet.room.roomId,
+                'rm', this.state.readMarkerEventId,
+                lastReadEvent ? 'rr ' + lastReadEvent.getId() : '',
+            );
+            MatrixClientPeg.get().setRoomReadMarkers(
+                this.props.timelineSet.room.roomId,
+                this.state.readMarkerEventId,
+                lastReadEvent, // Could be null, in which case no RR is sent
+            ).catch((e) => {
+                // /read_markers API is not implemented on this HS, fallback to just RR
+                if (e.errcode === 'M_UNRECOGNIZED' && lastReadEvent) {
+                    return MatrixClientPeg.get().sendReadReceipt(
+                        lastReadEvent,
+                    ).catch(() => {
+                        this.lastRRSentEventId = undefined;
+                    });
+                }
                 // it failed, so allow retries next time the user is active
-                this.last_rr_sent_event_id = undefined;
+                this.lastRRSentEventId = undefined;
+                this.lastRMSentEventId = undefined;
             });
 
             // do a quick-reset of our unreadNotificationCount to avoid having
@@ -706,7 +786,7 @@ var TimelinePanel = React.createClass({
 
         // the messagePanel doesn't know where the read marker is.
         // if we know the timestamp of the read marker, make a guess based on that.
-        var rmTs = TimelinePanel.roomReadMarkerTsMap[this.props.timelineSet.roomId];
+        const rmTs = TimelinePanel.roomReadMarkerTsMap[this.props.timelineSet.room.roomId];
         if (rmTs && this.state.events.length > 0) {
             if (rmTs < this.state.events[0].getTs()) {
                 return -1;
@@ -718,6 +798,19 @@ var TimelinePanel = React.createClass({
         return null;
     },
 
+    canJumpToReadMarker: function() {
+        // 1. Do not show jump bar if neither the RM nor the RR are set.
+        // 2. Only show jump bar if RR !== RM. If they are the same, there are only fully
+        // read messages and unread messages. We already have a badge count and the bottom
+        // bar to jump to "live" when we have unread messages.
+        // 3. We want to show the bar if the read-marker is off the top of the screen.
+        // 4. Also, if pos === null, the event might not be paginated - show the unread bar
+        const pos = this.getReadMarkerPosition();
+        return this.state.readMarkerEventId !== null && // 1.
+            this.state.readMarkerEventId !== this._getCurrentReadReceipt() &&  // 2.
+            (pos < 0 || pos === null); // 3., 4.
+    },
+
     /**
      * called by the parent component when PageUp/Down/etc is pressed.
      *
@@ -728,7 +821,9 @@ var TimelinePanel = React.createClass({
 
         // jump to the live timeline on ctrl-end, rather than the end of the
         // timeline window.
-        if (ev.ctrlKey && ev.keyCode == KeyCode.END) {
+        if (ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey &&
+            ev.keyCode == KeyCode.END)
+        {
             this.jumpToLiveTimeline();
         } else {
             this.refs.messagePanel.handleScrollKey(ev);
@@ -825,14 +920,11 @@ var TimelinePanel = React.createClass({
                     });
                 };
             }
-            var message = "Tried to load a specific point in this room's timeline, but ";
-            if (error.errcode == 'M_FORBIDDEN') {
-                message += "you do not have permission to view the message in question.";
-            } else {
-                message += "was unable to find it.";
-            }
+            var message = (error.errcode == 'M_FORBIDDEN')
+            	? _t("Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question") + "."
+                : _t("Tried to load a specific point in this room's timeline, but was unable to find it") + ".";
             Modal.createDialog(ErrorDialog, {
-                title: "Failed to load timeline position",
+                title: _t("Failed to load timeline position"),
                 description: message,
                 onFinished: onFinished,
             });
@@ -956,16 +1048,12 @@ var TimelinePanel = React.createClass({
     _setReadMarker: function(eventId, eventTs, inhibitSetState) {
         var roomId = this.props.timelineSet.room.roomId;
 
-        if (TimelinePanel.roomReadMarkerMap[roomId] == eventId) {
-            // don't update the state (and cause a re-render) if there is
-            // no change to the RM.
+        // don't update the state (and cause a re-render) if there is
+        // no change to the RM.
+        if (eventId === this.state.readMarkerEventId) {
             return;
         }
 
-        // ideally we'd sync these via the server, but for now just stash them
-        // in a map.
-        TimelinePanel.roomReadMarkerMap[roomId] = eventId;
-
         // in order to later figure out if the read marker is
         // above or below the visible timeline, we stash the timestamp.
         TimelinePanel.roomReadMarkerTsMap[roomId] = eventTs;
@@ -974,6 +1062,7 @@ var TimelinePanel = React.createClass({
             return;
         }
 
+        // Do the local echo of the RM
         // run the render cycle before calling the callback, so that
         // getReadMarkerPosition() returns the right thing.
         this.setState({
@@ -1022,26 +1111,34 @@ var TimelinePanel = React.createClass({
         // of paginating our way through the entire history of the room.
         var stickyBottom = !this._timelineWindow.canPaginate(EventTimeline.FORWARDS);
 
+        // If the state is PREPARED, we're still waiting for the js-sdk to sync with
+        // the HS and fetch the latest events, so we are effectively forward paginating.
+        const forwardPaginating = (
+            this.state.forwardPaginating || this.state.clientSyncState == 'PREPARED'
+        );
         return (
             <MessagePanel ref="messagePanel"
-                    hidden={ this.props.hidden }
-                    backPaginating={ this.state.backPaginating }
-                    forwardPaginating={ this.state.forwardPaginating }
-                    events={ this.state.events }
-                    highlightedEventId={ this.props.highlightedEventId }
-                    readMarkerEventId={ this.state.readMarkerEventId }
-                    readMarkerVisible={ this.state.readMarkerVisible }
-                    suppressFirstDateSeparator={ this.state.canBackPaginate }
-                    showUrlPreview = { this.props.showUrlPreview }
-                    manageReadReceipts = { this.props.manageReadReceipts }
-                    ourUserId={ MatrixClientPeg.get().credentials.userId }
-                    stickyBottom={ stickyBottom }
-                    onScroll={ this.onMessageListScroll }
-                    onFillRequest={ this.onMessageListFillRequest }
-                    onUnfillRequest={ this.onMessageListUnfillRequest }
-                    opacity={ this.props.opacity }
-                    className={ this.props.className }
-                    tileShape={ this.props.tileShape }
+                          hidden={ this.props.hidden }
+                          hideRedactions={ this.state.hideRedactions }
+                          backPaginating={ this.state.backPaginating }
+                          forwardPaginating={ forwardPaginating }
+                          events={ this.state.events }
+                          highlightedEventId={ this.props.highlightedEventId }
+                          readMarkerEventId={ this.state.readMarkerEventId }
+                          readMarkerVisible={ this.state.readMarkerVisible }
+                          suppressFirstDateSeparator={ this.state.canBackPaginate }
+                          showUrlPreview = { this.props.showUrlPreview }
+                          manageReadReceipts = { this.props.manageReadReceipts }
+                          ourUserId={ MatrixClientPeg.get().credentials.userId }
+                          stickyBottom={ stickyBottom }
+                          onScroll={ this.onMessageListScroll }
+                          onFillRequest={ this.onMessageListFillRequest }
+                          onUnfillRequest={ this.onMessageListUnfillRequest }
+                          opacity={ this.props.opacity }
+                          isTwelveHour={ this.state.isTwelveHour }
+                          alwaysShowTimestamps={ this.state.alwaysShowTimestamps }
+                          className={ this.props.className }
+                          tileShape={ this.props.tileShape }
             />
         );
     },

src/components/structures/login/ForgotPassword.js

@@ -17,6 +17,7 @@ limitations under the License.
 'use strict';
 
 var React = require('react');
+import { _t } from '../../../languageHandler';
 var sdk = require('../../../index');
 var Modal = require("../../../Modal");
 var MatrixClientPeg = require('../../../MatrixClientPeg');
@@ -54,7 +55,7 @@ module.exports = React.createClass({
                 progress: "sent_email"
             });
         }, (err) => {
-            this.showErrorDialog("Failed to send email: " + err.message);
+            this.showErrorDialog(_t('Failed to send email') + ": " + err.message);
             this.setState({
                 progress: null
             });
@@ -78,30 +79,33 @@ module.exports = React.createClass({
         ev.preventDefault();
 
         if (!this.state.email) {
-            this.showErrorDialog("The email address linked to your account must be entered.");
+            this.showErrorDialog(_t('The email address linked to your account must be entered.'));
         }
         else if (!this.state.password || !this.state.password2) {
-            this.showErrorDialog("A new password must be entered.");
+            this.showErrorDialog(_t('A new password must be entered.'));
         }
         else if (this.state.password !== this.state.password2) {
-            this.showErrorDialog("New passwords must match each other.");
+            this.showErrorDialog(_t('New passwords must match each other.'));
         }
         else {
             var QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
             Modal.createDialog(QuestionDialog, {
-                title: "Warning",
+                title: _t('Warning!'),
                 description:
                     <div>
-                        Resetting password will currently reset any end-to-end encryption keys on all devices,
-                        making encrypted chat history unreadable, unless you first export your room keys
-                        and re-import them afterwards.
-                        In future this <a href="https://github.com/vector-im/riot-web/issues/2671">will be improved</a>.
+                        { _t(
+                            'Resetting password will currently reset any ' +
+                            'end-to-end encryption keys on all devices, ' +
+                            'making encrypted chat history unreadable, ' + 
+                            'unless you first export your room keys and re-import ' +
+                            'them afterwards. In future this will be improved.'
+                        ) }
                     </div>,
-                button: "Continue",
+                button: _t('Continue'),
                 extraButtons: [
                     <button className="mx_Dialog_primary"
                             onClick={this._onExportE2eKeysClicked}>
-                        Export E2E room keys
+                        { _t('Export E2E room keys') }
                     </button>
                 ],
                 onFinished: (confirmed) => {
@@ -150,7 +154,7 @@ module.exports = React.createClass({
         var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
         Modal.createDialog(ErrorDialog, {
             title: title,
-            description: body
+            description: body,
         });
     },
 
@@ -168,22 +172,20 @@ module.exports = React.createClass({
         else if (this.state.progress === "sent_email") {
             resetPasswordJsx = (
                 <div>
-                    An email has been sent to {this.state.email}. Once you&#39;ve followed
-                    the link it contains, click below.
+                    { _t('An email has been sent to') } {this.state.email}. { _t('Once you&#39;ve followed the link it contains, click below') }.
                     <br />
                     <input className="mx_Login_submit" type="button" onClick={this.onVerify}
-                        value="I have verified my email address" />
+                        value={ _t('I have verified my email address') } />
                 </div>
             );
         }
         else if (this.state.progress === "complete") {
             resetPasswordJsx = (
                 <div>
-                    <p>Your password has been reset.</p>
-                    <p>You have been logged out of all devices and will no longer receive push notifications.
-                    To re-enable notifications, sign in again on each device.</p>
+                    <p>{ _t('Your password has been reset') }.</p>
+                    <p>{ _t('You have been logged out of all devices and will no longer receive push notifications. To re-enable notifications, sign in again on each device') }.</p>
                     <input className="mx_Login_submit" type="button" onClick={this.props.onComplete}
-                        value="Return to login screen" />
+                        value={ _t('Return to login screen') } />
                 </div>
             );
         }
@@ -191,7 +193,7 @@ module.exports = React.createClass({
             resetPasswordJsx = (
             <div>
                 <div className="mx_Login_prompt">
-                    To reset your password, enter the email address linked to your account:
+                    { _t('To reset your password, enter the email address linked to your account') }:
                 </div>
                 <div>
                     <form onSubmit={this.onSubmitForm}>
@@ -199,21 +201,21 @@ module.exports = React.createClass({
                             name="reset_email" // define a name so browser's password autofill gets less confused
                             value={this.state.email}
                             onChange={this.onInputChanged.bind(this, "email")}
-                            placeholder="Email address" autoFocus />
+                            placeholder={ _t('Email address') } autoFocus />
                         <br />
                         <input className="mx_Login_field" ref="pass" type="password"
                             name="reset_password"
                             value={this.state.password}
                             onChange={this.onInputChanged.bind(this, "password")}
-                            placeholder="New password" />
+                            placeholder={ _t('New password') } />
                         <br />
                         <input className="mx_Login_field" ref="pass" type="password"
                             name="reset_password_confirm"
                             value={this.state.password2}
                             onChange={this.onInputChanged.bind(this, "password2")}
-                            placeholder="Confirm your new password" />
+                            placeholder={ _t('Confirm your new password') } />
                         <br />
-                        <input className="mx_Login_submit" type="submit" value="Send Reset Email" />
+                        <input className="mx_Login_submit" type="submit" value={ _t('Send Reset Email') } />
                     </form>
                     <ServerConfig ref="serverConfig"
                         withToggleButton={true}
@@ -227,10 +229,10 @@ module.exports = React.createClass({
                     <div className="mx_Login_error">
                     </div>
                     <a className="mx_Login_create" onClick={this.props.onLoginClick} href="#">
-                        Return to login
+                        {_t('Return to login screen')}
                     </a>
                     <a className="mx_Login_create" onClick={this.props.onRegisterClick} href="#">
-                        Create a new account
+                        { _t('Create an account') }
                     </a>
                     <LoginFooter />
                 </div>

src/components/structures/login/Login.js

@@ -17,13 +17,14 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
-var ReactDOM = require('react-dom');
-var sdk = require('../../../index');
-var Login = require("../../../Login");
-var PasswordLogin = require("../../views/login/PasswordLogin");
-var CasLogin = require("../../views/login/CasLogin");
-var ServerConfig = require("../../views/login/ServerConfig");
+import React from 'react';
+import { _t, _tJsx } from '../../../languageHandler';
+import ReactDOM from 'react-dom';
+import sdk from '../../../index';
+import Login from '../../../Login';
+
+// For validating phone numbers without country codes
+const PHONE_NUMBER_REGEX = /^[0-9\(\)\-\s]*$/;
 
 /**
  * A wire component which glues together login UI components and Login logic
@@ -67,6 +68,7 @@ module.exports = React.createClass({
             username: "",
             phoneCountry: null,
             phoneNumber: "",
+            currentFlow: "m.login.password",
         };
     },
 
@@ -126,26 +128,31 @@ module.exports = React.createClass({
     },
 
     onPhoneNumberChanged: function(phoneNumber) {
-        this.setState({ phoneNumber: phoneNumber });
-    },
+        // Validate the phone number entered
+        if (!PHONE_NUMBER_REGEX.test(phoneNumber)) {
+            this.setState({ errorText: 'The phone number entered looks invalid' });
+            return;
+        }
 
-    onHsUrlChanged: function(newHsUrl) {
-        var self = this;
         this.setState({
-            enteredHomeserverUrl: newHsUrl,
-            errorText: null, // reset err messages
-        }, function() {
-            self._initLoginLogic(newHsUrl);
+            phoneNumber: phoneNumber,
+            errorText: null,
         });
     },
 
-    onIsUrlChanged: function(newIsUrl) {
+    onServerConfigChange: function(config) {
         var self = this;
-        this.setState({
-            enteredIdentityServerUrl: newIsUrl,
+        let newState = {
             errorText: null, // reset err messages
-        }, function() {
-            self._initLoginLogic(null, newIsUrl);
+        };
+        if (config.hsUrl !== undefined) {
+            newState.enteredHomeserverUrl = config.hsUrl;
+        }
+        if (config.isUrl !== undefined) {
+            newState.enteredIdentityServerUrl = config.isUrl;
+        }
+        this.setState(newState, function() {
+            self._initLoginLogic(config.hsUrl || null, config.isUrl);
         });
     },
 
@@ -161,25 +168,28 @@ module.exports = React.createClass({
         });
         this._loginLogic = loginLogic;
 
-        loginLogic.getFlows().then(function(flows) {
-            // old behaviour was to always use the first flow without presenting
-            // options. This works in most cases (we don't have a UI for multiple
-            // logins so let's skip that for now).
-            loginLogic.chooseFlow(0);
-        }, function(err) {
-            self._setStateFromError(err, false);
-        }).finally(function() {
-            self.setState({
-                busy: false
-            });
-        });
-
         this.setState({
             enteredHomeserverUrl: hsUrl,
             enteredIdentityServerUrl: isUrl,
             busy: true,
             loginIncorrect: false,
         });
+
+        loginLogic.getFlows().then(function(flows) {
+            // old behaviour was to always use the first flow without presenting
+            // options. This works in most cases (we don't have a UI for multiple
+            // logins so let's skip that for now).
+            loginLogic.chooseFlow(0);
+            self.setState({
+                currentFlow: self._getCurrentFlowStep(),
+            });
+        }, function(err) {
+            self._setStateFromError(err, false);
+        }).finally(function() {
+            self.setState({
+                busy: false,
+            });
+        });
     },
 
     _getCurrentFlowStep: function() {
@@ -213,14 +223,19 @@ module.exports = React.createClass({
                  !this.state.enteredHomeserverUrl.startsWith("http")))
             {
                 errorText = <span>
-                    Can't connect to homeserver via HTTP when an HTTPS URL is in your browser bar.
-                    Either use HTTPS or <a href='https://www.google.com/search?&q=enable%20unsafe%20scripts'>enable unsafe scripts</a>
+                    { _tJsx("Can't connect to homeserver via HTTP when an HTTPS URL is in your browser bar. " +
+                            "Either use HTTPS or <a>enable unsafe scripts</a>.",
+                      /<a>(.*?)<\/a>/,
+                      (sub) => { return <a href="https://www.google.com/search?&q=enable%20unsafe%20scripts">{ sub }</a>; }
+                    )}
                 </span>;
             }
             else {
                 errorText = <span>
-                    Can't connect to homeserver - please check your connectivity and ensure
-                    your <a href={ this.state.enteredHomeserverUrl }>homeserver's SSL certificate</a> is trusted.
+                    { _tJsx("Can't connect to homeserver - please check your connectivity and ensure your <a>homeserver's SSL certificate</a> is trusted.",
+                      /<a>(.*?)<\/a>/,
+                      (sub) => { return <a href={this.state.enteredHomeserverUrl}>{ sub }</a>; }
+                    )}
                 </span>;
             }
         }
@@ -231,6 +246,7 @@ module.exports = React.createClass({
     componentForStep: function(step) {
         switch (step) {
             case 'm.login.password':
+                const PasswordLogin = sdk.getComponent('login.PasswordLogin');
                 return (
                     <PasswordLogin
                         onSubmit={this.onPasswordLogin}
@@ -245,6 +261,7 @@ module.exports = React.createClass({
                     />
                 );
             case 'm.login.cas':
+                const CasLogin = sdk.getComponent('login.CasLogin');
                 return (
                     <CasLogin onSubmit={this.onCasLogin} />
                 );
@@ -254,24 +271,24 @@ module.exports = React.createClass({
                 }
                 return (
                     <div>
-                    Sorry, this homeserver is using a login which is not
-                    recognised ({step})
+                    { _t('Sorry, this homeserver is using a login which is not recognised ')}({step})
                     </div>
                 );
         }
     },
 
     render: function() {
-        var Loader = sdk.getComponent("elements.Spinner");
-        var LoginHeader = sdk.getComponent("login.LoginHeader");
-        var LoginFooter = sdk.getComponent("login.LoginFooter");
-        var loader = this.state.busy ? <div className="mx_Login_loader"><Loader /></div> : null;
+        const Loader = sdk.getComponent("elements.Spinner");
+        const LoginHeader = sdk.getComponent("login.LoginHeader");
+        const LoginFooter = sdk.getComponent("login.LoginFooter");
+        const ServerConfig = sdk.getComponent("login.ServerConfig");
+        const loader = this.state.busy ? <div className="mx_Login_loader"><Loader /></div> : null;
 
         var loginAsGuestJsx;
         if (this.props.enableGuest) {
             loginAsGuestJsx =
                 <a className="mx_Login_create" onClick={this._onLoginAsGuestClick} href="#">
-                    Login as guest
+                    { _t('Login as guest')}
                 </a>;
         }
 
@@ -279,7 +296,7 @@ module.exports = React.createClass({
         if (this.props.onCancelClick) {
             returnToAppJsx =
                 <a className="mx_Login_create" onClick={this.props.onCancelClick} href="#">
-                    Return to app
+                    { _t('Return to app')}
                 </a>;
         }
 
@@ -288,24 +305,23 @@ module.exports = React.createClass({
                 <div className="mx_Login_box">
                     <LoginHeader />
                     <div>
-                        <h2>Sign in
+                        <h2>{ _t('Sign in')}
                             { loader }
                         </h2>
-                        { this.componentForStep(this._getCurrentFlowStep()) }
+                        { this.componentForStep(this.state.currentFlow) }
                         <ServerConfig ref="serverConfig"
                             withToggleButton={true}
                             customHsUrl={this.props.customHsUrl}
                             customIsUrl={this.props.customIsUrl}
                             defaultHsUrl={this.props.defaultHsUrl}
                             defaultIsUrl={this.props.defaultIsUrl}
-                            onHsUrlChanged={this.onHsUrlChanged}
-                            onIsUrlChanged={this.onIsUrlChanged}
+                            onServerConfigChange={this.onServerConfigChange}
                             delayTimeMs={1000}/>
                         <div className="mx_Login_error">
                                 { this.state.errorText }
                         </div>
                         <a className="mx_Login_create" onClick={this.props.onRegisterClick} href="#">
-                            Create a new account
+                            { _t('Create an account')}
                         </a>
                         { loginAsGuestJsx }
                         { returnToAppJsx }

src/components/structures/login/PostRegistration.js

@@ -16,9 +16,10 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
-var sdk = require('../../../index');
-var MatrixClientPeg = require('../../../MatrixClientPeg');
+import React from 'react';
+import sdk from '../../../index';
+import MatrixClientPeg from '../../../MatrixClientPeg';
+import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'PostRegistration',
@@ -64,12 +65,12 @@ module.exports = React.createClass({
                 <div className="mx_Login_box">
                     <LoginHeader />
                     <div className="mx_Login_profile">
-                        Set a display name:
+                        { _t('Set a display name:') }
                         <ChangeDisplayName />
-                        Upload an avatar:
+                        { _t('Upload an avatar:') }
                         <ChangeAvatar
                             initialAvatarUrl={this.state.avatarUrl} />
-                        <button onClick={this.props.onComplete}>Continue</button>
+                        <button onClick={this.props.onComplete}>{ _t('Continue') }</button>
                         {this.state.errorString}
                     </div>
                 </div>

src/components/structures/login/Registration.js

@@ -27,6 +27,7 @@ import MatrixClientPeg from '../../../MatrixClientPeg';
 import RegistrationForm from '../../views/login/RegistrationForm';
 import CaptchaForm from '../../views/login/CaptchaForm';
 import RtsClient from '../../../RtsClient';
+import { _t } from '../../../languageHandler';
 
 const MIN_PASSWORD_LENGTH = 6;
 
@@ -123,18 +124,17 @@ module.exports = React.createClass({
         }
     },
 
-    onHsUrlChanged: function(newHsUrl) {
-        this.setState({
-            hsUrl: newHsUrl,
+    onServerConfigChange: function(config) {
+        let newState = {};
+        if (config.hsUrl !== undefined) {
+            newState.hsUrl = config.hsUrl;
+        }
+        if (config.isUrl !== undefined) {
+            newState.isUrl = config.isUrl;
+        }
+        this.setState(newState, function() {
+            this._replaceClient();
         });
-        this._replaceClient();
-    },
-
-    onIsUrlChanged: function(newIsUrl) {
-        this.setState({
-            isUrl: newIsUrl,
-        });
-        this._replaceClient();
     },
 
     _replaceClient: function() {
@@ -163,7 +163,7 @@ module.exports = React.createClass({
                     msisdn_available |= flow.stages.indexOf('m.login.msisdn') > -1;
                 }
                 if (!msisdn_available) {
-                    msg = "This server does not support authentication with a phone number";
+                    msg = _t('This server does not support authentication with a phone number.');
                 }
             }
             this.setState({
@@ -261,29 +261,29 @@ module.exports = React.createClass({
         var errMsg;
         switch (errCode) {
             case "RegistrationForm.ERR_PASSWORD_MISSING":
-                errMsg = "Missing password.";
+                errMsg = _t('Missing password.');
                 break;
             case "RegistrationForm.ERR_PASSWORD_MISMATCH":
-                errMsg = "Passwords don't match.";
+                errMsg = _t('Passwords don\'t match.');
                 break;
             case "RegistrationForm.ERR_PASSWORD_LENGTH":
-                errMsg = `Password too short (min ${MIN_PASSWORD_LENGTH}).`;
+                errMsg = _t('Password too short (min %(MIN_PASSWORD_LENGTH)s).', {MIN_PASSWORD_LENGTH: MIN_PASSWORD_LENGTH});
                 break;
             case "RegistrationForm.ERR_EMAIL_INVALID":
-                errMsg = "This doesn't look like a valid email address";
+                errMsg = _t('This doesn\'t look like a valid email address.');
                 break;
             case "RegistrationForm.ERR_PHONE_NUMBER_INVALID":
-                errMsg = "This doesn't look like a valid phone number";
+                errMsg = _t('This doesn\'t look like a valid phone number.');
                 break;
             case "RegistrationForm.ERR_USERNAME_INVALID":
-                errMsg = "User names may only contain letters, numbers, dots, hyphens and underscores.";
+                errMsg = _t('User names may only contain letters, numbers, dots, hyphens and underscores.');
                 break;
             case "RegistrationForm.ERR_USERNAME_BLANK":
-                errMsg = "You need to enter a user name";
+                errMsg = _t('You need to enter a user name.');
                 break;
             default:
                 console.error("Unknown error code: %s", errCode);
-                errMsg = "An unknown error occurred.";
+                errMsg = _t('An unknown error occurred.');
                 break;
         }
         this.setState({
@@ -390,8 +390,7 @@ module.exports = React.createClass({
                         customIsUrl={this.props.customIsUrl}
                         defaultHsUrl={this.props.defaultHsUrl}
                         defaultIsUrl={this.props.defaultIsUrl}
-                        onHsUrlChanged={this.onHsUrlChanged}
-                        onIsUrlChanged={this.onIsUrlChanged}
+                        onServerConfigChange={this.onServerConfigChange}
                         delayTimeMs={1000}
                     />
                 </div>
@@ -402,7 +401,7 @@ module.exports = React.createClass({
         if (this.props.onCancelClick) {
             returnToAppJsx = (
                 <a className="mx_Login_create" onClick={this.props.onCancelClick} href="#">
-                    Return to app
+                    {_t('Return to app')}
                 </a>
             );
         }
@@ -415,10 +414,10 @@ module.exports = React.createClass({
                             this.state.teamSelected.domain + "/icon.png" :
                             null}
                     />
-                    <h2>Create an account</h2>
+                    <h2>{_t('Create an account')}</h2>
                     {registerBody}
                     <a className="mx_Login_create" onClick={this.props.onLoginClick} href="#">
-                        I already have an account
+                        {_t('I already have an account')}
                     </a>
                     {returnToAppJsx}
                     <LoginFooter />

src/components/views/avatars/RoomAvatar.js

@@ -59,7 +59,9 @@ module.exports = React.createClass({
             ContentRepo.getHttpUriForMxc(
                 MatrixClientPeg.get().getHomeserverUrl(),
                 props.oobData.avatarUrl,
-                props.width, props.height, props.resizeMethod
+                Math.floor(props.width * window.devicePixelRatio),
+                Math.floor(props.height * window.devicePixelRatio),
+                props.resizeMethod
             ), // highest priority
             this.getRoomAvatarUrl(props),
             this.getOneToOneAvatar(props),
@@ -74,7 +76,9 @@ module.exports = React.createClass({
 
         return props.room.getAvatarUrl(
             MatrixClientPeg.get().getHomeserverUrl(),
-            props.width, props.height, props.resizeMethod,
+            Math.floor(props.width * window.devicePixelRatio),
+            Math.floor(props.height * window.devicePixelRatio),
+            props.resizeMethod,
             false
         );
     },
@@ -103,14 +107,18 @@ module.exports = React.createClass({
             }
             return theOtherGuy.getAvatarUrl(
                 MatrixClientPeg.get().getHomeserverUrl(),
-                props.width, props.height, props.resizeMethod,
+                Math.floor(props.width * window.devicePixelRatio),
+                Math.floor(props.height * window.devicePixelRatio),
+                props.resizeMethod,
                 false
             );
         } else if (userIds.length == 1) {
             return mlist[userIds[0]].getAvatarUrl(
                 MatrixClientPeg.get().getHomeserverUrl(),
-                props.width, props.height, props.resizeMethod,
-                    false
+                Math.floor(props.width * window.devicePixelRatio),
+                Math.floor(props.height * window.devicePixelRatio),
+                props.resizeMethod,
+                false
             );
         } else {
            return null;

src/components/views/create_room/CreateRoomButton.js

@@ -16,8 +16,8 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
-
+import React from 'react';
+import { _t } from '../../../languageHandler';
 module.exports = React.createClass({
     displayName: 'CreateRoomButton',
     propTypes: {
@@ -36,7 +36,7 @@ module.exports = React.createClass({
 
     render: function() {
         return (
-            <button className="mx_CreateRoomButton" onClick={this.onClick}>Create Room</button>
+            <button className="mx_CreateRoomButton" onClick={this.onClick}>{_t("Create Room")}</button>
         );
     }
 });

src/components/views/dialogs/BaseDialog.js

@@ -67,7 +67,7 @@ export default React.createClass({
 
     render: function() {
         const TintableSvg = sdk.getComponent("elements.TintableSvg");
-                
+
         return (
             <div onKeyDown={this._onKeyDown} className={this.props.className}>
                 <AccessibleButton onClick={this._onCancelClick}

src/components/views/dialogs/ChatCreateOrReuseDialog.js

@@ -17,6 +17,7 @@ limitations under the License.
 import React from 'react';
 import sdk from '../../../index';
 import dis from '../../../dispatcher';
+import { _t } from '../../../languageHandler';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import DMRoomMap from '../../../utils/DMRoomMap';
 import AccessibleButton from '../elements/AccessibleButton';
@@ -86,7 +87,7 @@ export default class ChatCreateOrReuseDialog extends React.Component {
             <div className="mx_RoomTile_avatar">
                 <img src="img/create-big.svg" width="26" height="26" />
             </div>
-            <div className={labelClasses}><i>Start new chat</i></div>
+            <div className={labelClasses}><i>{_t("Start new chat")}</i></div>
         </AccessibleButton>;
 
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');

src/components/views/dialogs/ChatInviteDialog.js

@@ -16,6 +16,7 @@ limitations under the License.
 
 import React from 'react';
 import classNames from 'classnames';
+import { _t } from '../../../languageHandler';
 import sdk from '../../../index';
 import { getAddressType, inviteMultipleToRoom } from '../../../Invite';
 import createRoom from '../../../createRoom';
@@ -26,14 +27,13 @@ import dis from '../../../dispatcher';
 import Modal from '../../../Modal';
 import AccessibleButton from '../elements/AccessibleButton';
 import q from 'q';
-import Fuse from 'fuse.js';
 
 const TRUNCATE_QUERY_LIST = 40;
 
 module.exports = React.createClass({
     displayName: "ChatInviteDialog",
     propTypes: {
-        title: React.PropTypes.string,
+        title: React.PropTypes.string.isRequired,
         description: React.PropTypes.oneOfType([
             React.PropTypes.element,
             React.PropTypes.string,
@@ -48,11 +48,7 @@ module.exports = React.createClass({
 
     getDefaultProps: function() {
         return {
-            title: "Start a chat",
-            description: "Who would you like to communicate with?",
             value: "",
-            placeholder: "Email, name or matrix ID",
-            button: "Start Chat",
             focus: true
         };
     },
@@ -77,19 +73,6 @@ module.exports = React.createClass({
             // Set the cursor at the end of the text input
             this.refs.textinput.value = this.props.value;
         }
-        // Create a Fuse instance for fuzzy searching this._userList
-        this._fuse = new Fuse(
-            // Use an empty list at first that will later be populated
-            // (see this._updateUserList)
-            [],
-            {
-                shouldSort: true,
-                location: 0, // The index of the query in the test string
-                distance: 5, // The distance away from location the query can be
-                // 0.0 = exact match, 1.0 = match anything
-                threshold: 0.3,
-            }
-        );
         this._updateUserList();
     },
 
@@ -178,7 +161,7 @@ module.exports = React.createClass({
     },
 
     onQueryChanged: function(ev) {
-        const query = ev.target.value;
+        const query = ev.target.value.toLowerCase();
         let queryList = [];
 
         if (query.length < 2) {
@@ -191,24 +174,27 @@ module.exports = React.createClass({
         this.queryChangedDebouncer = setTimeout(() => {
             // Only do search if there is something to search
             if (query.length > 0 && query != '@') {
-                // Weighted keys prefer to match userIds when first char is @
-                this._fuse.options.keys = [{
-                    name: 'displayName',
-                    weight: query[0] === '@' ? 0.1 : 0.9,
-                },{
-                    name: 'userId',
-                    weight: query[0] === '@' ? 0.9 : 0.1,
-                }];
-                queryList = this._fuse.search(query).map((user) => {
+                this._userList.forEach((user) => {
+                    if (user.userId.toLowerCase().indexOf(query) === -1 &&
+                        user.displayName.toLowerCase().indexOf(query) === -1
+                    ) {
+                        return;
+                    }
+
                     // Return objects, structure of which is defined
                     // by InviteAddressType
-                    return {
+                    queryList.push({
                         addressType: 'mx',
                         address: user.userId,
                         displayName: user.displayName,
                         avatarMxc: user.avatarUrl,
                         isKnown: true,
-                    }
+                        order: user.getLastActiveTs(),
+                    });
+                });
+
+                queryList = queryList.sort((a,b) => {
+                    return a.order < b.order;
                 });
 
                 // If the query is a valid address, add an entry for that
@@ -286,8 +272,8 @@ module.exports = React.createClass({
         if (MatrixClientPeg.get().isGuest()) {
             var NeedToRegisterDialog = sdk.getComponent("dialogs.NeedToRegisterDialog");
             Modal.createDialog(NeedToRegisterDialog, {
-                title: "Please Register",
-                description: "Guest users can't invite users. Please register."
+                title: _t("Please Register"),
+                description: _t("Guest users can't invite users. Please register."),
             });
             return;
         }
@@ -308,8 +294,8 @@ module.exports = React.createClass({
                 console.error(err.stack);
                 var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                 Modal.createDialog(ErrorDialog, {
-                    title: "Error",
-                    description: "Failed to invite",
+                    title: _t("Failed to invite"),
+                    description: ((err && err.message) ? err.message : _t("Operation failed")),
                 });
                 return null;
             })
@@ -321,8 +307,8 @@ module.exports = React.createClass({
                 console.error(err.stack);
                 var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                 Modal.createDialog(ErrorDialog, {
-                    title: "Error",
-                    description: "Failed to invite user",
+                    title: _t("Failed to invite user"),
+                    description: ((err && err.message) ? err.message : _t("Operation failed")),
                 });
                 return null;
             })
@@ -342,8 +328,8 @@ module.exports = React.createClass({
                 console.error(err.stack);
                 var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                 Modal.createDialog(ErrorDialog, {
-                    title: "Error",
-                    description: "Failed to invite",
+                    title: _t("Failed to invite"),
+                    description: ((err && err.message) ? err.message : _t("Operation failed")),
                 });
                 return null;
             })
@@ -354,7 +340,7 @@ module.exports = React.createClass({
         this.props.onFinished(true, addrTexts);
     },
 
-    _updateUserList: new rate_limited_func(function() {
+    _updateUserList: function() {
         // Get all the users
         this._userList = MatrixClientPeg.get().getUsers();
         // Remove current user
@@ -362,9 +348,7 @@ module.exports = React.createClass({
             return u.userId === MatrixClientPeg.get().credentials.userId;
         });
         this._userList.splice(meIx, 1);
-
-        this._fuse.set(this._userList);
-    }, 500),
+    },
 
     _isOnInviteList: function(uid) {
         for (let i = 0; i < this.state.inviteList.length; i++) {
@@ -401,7 +385,7 @@ module.exports = React.createClass({
         if (errorList.length > 0) {
             var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             Modal.createDialog(ErrorDialog, {
-                title: "Failed to invite the following users to the " + room.name + " room:",
+                title: _t("Failed to invite the following users to the %(roomName)s room:", {roomName: room.name}),
                 description: errorList.join(", "),
             });
         }
@@ -506,7 +490,7 @@ module.exports = React.createClass({
         var error;
         var addressSelector;
         if (this.state.error) {
-            error = <div className="mx_ChatInviteDialog_error">You have entered an invalid contact. Try using their Matrix ID or email address.</div>;
+            error = <div className="mx_ChatInviteDialog_error">{_t("You have entered an invalid contact. Try using their Matrix ID or email address.")}</div>;
         } else {
             const addressSelectorHeader = <div className="mx_ChatInviteDialog_addressSelectHeader">
                 Searching known users

src/components/views/dialogs/ConfirmRedactDialog.js

@@ -17,6 +17,7 @@ limitations under the License.
 import React from 'react';
 import sdk from '../../../index';
 import classnames from 'classnames';
+import { _t } from '../../../languageHandler';
 
 /*
  * A dialog for confirming a redaction.
@@ -42,7 +43,7 @@ export default React.createClass({
     render: function() {
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
 
-        const title = "Confirm Redaction";
+        const title = _t("Confirm Removal");
 
         const confirmButtonClass = classnames({
             'mx_Dialog_primary': true,
@@ -55,16 +56,16 @@ export default React.createClass({
                 title={title}
             >
                 <div className="mx_Dialog_content">
-                    Are you sure you wish to redact (delete) this event?
-                    Note that if you redact a room name or topic change, it could undo the change.
+                    {_t("Are you sure you wish to remove (delete) this event? " +
+                        "Note that if you delete a room name or topic change, it could undo the change.")}
                 </div>
                 <div className="mx_Dialog_buttons">
                     <button className={confirmButtonClass} onClick={this.onOk}>
-                        Redact
+                        {_t("Remove")}
                     </button>
 
                     <button onClick={this.onCancel}>
-                        Cancel
+                        {_t("Cancel")}
                     </button>
                 </div>
             </BaseDialog>

src/components/views/dialogs/ConfirmUserActionDialog.js

@@ -16,6 +16,7 @@ limitations under the License.
 
 import React from 'react';
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 import classnames from 'classnames';
 
 /*
@@ -69,7 +70,7 @@ export default React.createClass({
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
         const MemberAvatar = sdk.getComponent("views.avatars.MemberAvatar");
 
-        const title = this.props.action + " this person?";
+        const title = _t("%(actionVerb)s this person?", { actionVerb: this.props.action});
         const confirmButtonClass = classnames({
             'mx_Dialog_primary': true,
             'danger': this.props.danger,
@@ -82,7 +83,7 @@ export default React.createClass({
                     <form onSubmit={this.onOk}>
                         <input className="mx_ConfirmUserActionDialog_reasonField"
                             ref={this._collectReasonField}
-                            placeholder="Reason"
+                            placeholder={ _t("Reason") }
                             autoFocus={true}
                         />
                     </form>
@@ -111,7 +112,7 @@ export default React.createClass({
                     </button>
 
                     <button onClick={this.onCancel}>
-                        Cancel
+                        { _t("Cancel") }
                     </button>
                 </div>
             </BaseDialog>

src/components/views/dialogs/DeactivateAccountDialog.js

@@ -20,6 +20,7 @@ import sdk from '../../../index';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import * as Lifecycle from '../../../Lifecycle';
 import Velocity from 'velocity-vector';
+import { _t } from '../../../languageHandler';
 
 export default class DeactivateAccountDialog extends React.Component {
     constructor(props, context) {
@@ -56,10 +57,10 @@ export default class DeactivateAccountDialog extends React.Component {
             Lifecycle.onLoggedOut();
             this.props.onFinished(false);
         }, (err) => {
-            let errStr = 'Unknown error';
+            let errStr = _t('Unknown error');
             // https://matrix.org/jira/browse/SYN-744
             if (err.httpStatus == 401 || err.httpStatus == 403) {
-                errStr = 'Incorrect password';
+                errStr = _t('Incorrect password');
                 Velocity(this._passwordField, "callout.shake", 300);
             }
             this.setState({
@@ -91,23 +92,23 @@ export default class DeactivateAccountDialog extends React.Component {
         let cancelButton = null;
         if (!this.state.busy) {
             cancelButton = <button onClick={this._onCancel} autoFocus={true}>
-                Cancel
+                {_t("Cancel")}
             </button>;
         }
 
         return (
             <div className="mx_DeactivateAccountDialog">
                 <div className="mx_Dialog_title danger">
-                    Deactivate Account
+                    {_t("Deactivate Account")}
                 </div>
                 <div className="mx_Dialog_content">
-                    <p>This will make your account permanently unusable. You will not be able to re-register the same user ID.</p>
+                    <p>{_t("This will make your account permanently unusable. You will not be able to re-register the same user ID.")}</p>
 
-                    <p>This action is irreversible.</p>
+                    <p>{_t("This action is irreversible.")}</p>
 
-                    <p>To continue, please enter your password.</p>
+                    <p>{_t("To continue, please enter your password.")}</p>
 
-                    <p>Password:</p>
+                    <p>{_t("Password")}:</p>
                     <input
                         type="password"
                         onChange={this._onPasswordFieldChange}

src/components/views/dialogs/DeviceVerifyDialog.js

@@ -0,0 +1,77 @@
+/*
+Copyright 2016 OpenMarket Ltd
+Copyright 2017 Vector Creations Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React from 'react';
+import MatrixClientPeg from '../../../MatrixClientPeg';
+import sdk from '../../../index';
+import * as FormattingUtils from '../../../utils/FormattingUtils';
+import { _t } from '../../../languageHandler';
+
+export default function DeviceVerifyDialog(props) {
+    const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
+
+    const key = FormattingUtils.formatCryptoKey(props.device.getFingerprint());
+    const body = (
+        <div>
+            <p>
+                {_t("To verify that this device can be trusted, please contact its " +
+                    "owner using some other means (e.g. in person or a phone call) " +
+                    "and ask them whether the key they see in their User Settings " +
+                    "for this device matches the key below:")}
+            </p>
+            <div className="mx_UserSettings_cryptoSection">
+                <ul>
+                    <li><label>{_t("Device name")}:</label> <span>{ props.device.getDisplayName() }</span></li>
+                    <li><label>{_t("Device ID")}:</label> <span><code>{ props.device.deviceId}</code></span></li>
+                    <li><label>{_t("Device key")}:</label> <span><code><b>{ key }</b></code></span></li>
+                </ul>
+            </div>
+            <p>
+                {_t("If it matches, press the verify button below. " +
+                    "If it doesn't, then someone else is intercepting this device " +
+                    "and you probably want to press the blacklist button instead.")}
+            </p>
+            <p>
+                {_t("In future this verification process will be more sophisticated.")}
+            </p>
+        </div>
+    );
+
+    function onFinished(confirm) {
+        if (confirm) {
+            MatrixClientPeg.get().setDeviceVerified(
+                props.userId, props.device.deviceId, true,
+            );
+        }
+        props.onFinished(confirm);
+    }
+
+    return (
+        <QuestionDialog
+            title={_t("Verify device")}
+            description={body}
+            button={_t("I verify that the keys match")}
+            onFinished={onFinished}
+        />
+    );
+}
+
+DeviceVerifyDialog.propTypes = {
+    userId: React.PropTypes.string.isRequired,
+    device: React.PropTypes.object.isRequired,
+    onFinished: React.PropTypes.func.isRequired,
+};

src/components/views/dialogs/ErrorDialog.js

@@ -27,6 +27,7 @@ limitations under the License.
 
 import React from 'react';
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 
 export default React.createClass({
     displayName: 'ErrorDialog',
@@ -43,24 +44,30 @@ export default React.createClass({
 
     getDefaultProps: function() {
         return {
-            title: "Error",
-            description: "An error has occurred.",
-            button: "OK",
             focus: true,
+            title: null,
+            description: null,
+            button: null,
         };
     },
 
+    componentDidMount: function() {
+        if (this.props.focus) {
+            this.refs.button.focus();
+        }
+    },
+
     render: function() {
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
         return (
             <BaseDialog className="mx_ErrorDialog" onFinished={this.props.onFinished}
-                    title={this.props.title}>
+                    title={this.props.title || _t('Error')}>
                 <div className="mx_Dialog_content">
-                    {this.props.description}
+                    {this.props.description || _t('An error has occurred.')}
                 </div>
                 <div className="mx_Dialog_buttons">
-                    <button className="mx_Dialog_primary" onClick={this.props.onFinished} autoFocus={this.props.focus}>
-                        {this.props.button}
+                    <button ref="button" className="mx_Dialog_primary" onClick={this.props.onFinished}>
+                        {this.props.button || _t('OK')}
                     </button>
                 </div>
             </BaseDialog>

src/components/views/dialogs/InteractiveAuthDialog.js

@@ -20,6 +20,7 @@ import Matrix from 'matrix-js-sdk';
 import React from 'react';
 
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 
 import AccessibleButton from '../elements/AccessibleButton';
 
@@ -46,12 +47,6 @@ export default React.createClass({
         title: React.PropTypes.string,
     },
 
-    getDefaultProps: function() {
-        return {
-            title: "Authentication",
-        };
-    },
-
     getInitialState: function() {
         return {
             authError: null,
@@ -105,7 +100,7 @@ export default React.createClass({
         return (
             <BaseDialog className="mx_InteractiveAuthDialog"
                 onFinished={this.props.onFinished}
-                title={this.state.authError ? 'Error' : this.props.title}
+                title={this.state.authError ? 'Error' : (this.props.title || _t('Authentication'))}
             >
                 {content}
             </BaseDialog>

src/components/views/dialogs/NeedToRegisterDialog.js

@@ -26,6 +26,7 @@ limitations under the License.
 import React from 'react';
 import dis from '../../../dispatcher';
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'NeedToRegisterDialog',
@@ -38,13 +39,6 @@ module.exports = React.createClass({
         onFinished: React.PropTypes.func.isRequired,
     },
 
-    getDefaultProps: function() {
-        return {
-            title: "Registration required",
-            description: "A registered account is required for this action",
-        };
-    },
-
     onRegisterClicked: function() {
         dis.dispatch({
             action: "start_upgrade_registration",
@@ -59,17 +53,17 @@ module.exports = React.createClass({
         return (
             <BaseDialog className="mx_NeedToRegisterDialog"
                 onFinished={this.props.onFinished}
-                title={this.props.title}
+                title={this.props.title || _t('Registration required')}
             >
                 <div className="mx_Dialog_content">
-                    {this.props.description}
+                    {this.props.description || _t('A registered account is required for this action')}
                 </div>
                 <div className="mx_Dialog_buttons">
                     <button className="mx_Dialog_primary" onClick={this.props.onFinished} autoFocus={true}>
-                        Cancel
+                        {_t("Cancel")}
                     </button>
                     <button onClick={this.onRegisterClicked}>
-                        Register
+                        {_t("Register")}
                     </button>
                 </div>
             </BaseDialog>

src/components/views/dialogs/QuestionDialog.js

@@ -16,6 +16,7 @@ limitations under the License.
 
 import React from 'react';
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 
 export default React.createClass({
     displayName: 'QuestionDialog',
@@ -33,7 +34,6 @@ export default React.createClass({
             title: "",
             description: "",
             extraButtons: null,
-            button: "OK",
             focus: true,
             hasCancelButton: true,
         };
@@ -51,7 +51,7 @@ export default React.createClass({
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
         const cancelButton = this.props.hasCancelButton ? (
             <button onClick={this.onCancel}>
-                Cancel
+                {_t("Cancel")}
             </button>
         ) : null;
         return (
@@ -64,7 +64,7 @@ export default React.createClass({
                 </div>
                 <div className="mx_Dialog_buttons">
                     <button className="mx_Dialog_primary" onClick={this.onOk} autoFocus={this.props.focus}>
-                        {this.props.button}
+                        {this.props.button || _t('OK')}
                     </button>
                     {this.props.extraButtons}
                     {cancelButton}

src/components/views/dialogs/SessionRestoreErrorDialog.js

@@ -18,6 +18,7 @@ import React from 'react';
 import sdk from '../../../index';
 import SdkConfig from '../../../SdkConfig';
 import Modal from '../../../Modal';
+import { _t } from '../../../languageHandler';
 
 
 export default React.createClass({
@@ -51,21 +52,21 @@ export default React.createClass({
 
         return (
             <BaseDialog className="mx_ErrorDialog" onFinished={this.props.onFinished}
-                    title='Unable to restore session'>
+                    title={_t('Unable to restore session')}>
                 <div className="mx_Dialog_content">
-                    <p>We encountered an error trying to restore your previous session. If
-                    you continue, you will need to log in again, and encrypted chat
-                    history will be unreadable.</p>
+                    <p>{_t("We encountered an error trying to restore your previous session. If " +
+                    "you continue, you will need to log in again, and encrypted chat " +
+                    "history will be unreadable.")}</p>
 
-                    <p>If you have previously used a more recent version of Riot, your session
-                    may be incompatible with this version. Close this window and return
-                    to the more recent version.</p>
+                    <p>{_t("If you have previously used a more recent version of Riot, your session " +
+                    "may be incompatible with this version. Close this window and return " +
+                    "to the more recent version.")}</p>
 
                     {bugreport}
                 </div>
                 <div className="mx_Dialog_buttons">
                     <button className="mx_Dialog_primary" onClick={this._continueClicked}>
-                        Continue anyway
+                        {_t("Continue anyway")}
                     </button>
                 </div>
             </BaseDialog>

src/components/views/dialogs/SetDisplayNameDialog.js

@@ -18,6 +18,8 @@ import React from 'react';
 import sdk from '../../../index';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 
+import { _t } from '../../../languageHandler';
+
 /**
  * Prompt the user to set a display name.
  *
@@ -64,11 +66,11 @@ export default React.createClass({
         return (
             <BaseDialog className="mx_SetDisplayNameDialog"
                 onFinished={this.props.onFinished}
-                title="Set a Display Name"
+                title={_t("Set a Display Name")}
             >
                 <div className="mx_Dialog_content">
-                    Your display name is how you'll appear to others when you speak in rooms.<br/>
-                    What would you like it to be?
+                    {_t("Your display name is how you'll appear to others when you speak in rooms. " +
+                    "What would you like it to be?")}
                 </div>
                 <form onSubmit={this.onFormSubmit}>
                     <div className="mx_Dialog_content">

src/components/views/dialogs/TextInputDialog.js

@@ -16,6 +16,7 @@ limitations under the License.
 
 import React from 'react';
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 
 export default React.createClass({
     displayName: 'TextInputDialog',
@@ -36,7 +37,6 @@ export default React.createClass({
             title: "",
             value: "",
             description: "",
-            button: "OK",
             focus: true,
         };
     },
@@ -73,7 +73,7 @@ export default React.createClass({
                 </div>
                 <div className="mx_Dialog_buttons">
                     <button onClick={this.onCancel}>
-                        Cancel
+                        { _t("Cancel") }
                     </button>
                     <button className="mx_Dialog_primary" onClick={this.onOk}>
                         {this.props.button}

src/components/views/dialogs/UnknownDeviceDialog.js

@@ -20,6 +20,7 @@ import dis from '../../../dispatcher';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import GeminiScrollbar from 'react-gemini-scrollbar';
 import Resend from '../../../Resend';
+import { _t } from '../../../languageHandler';
 
 function DeviceListEntry(props) {
     const {userId, device} = props;
@@ -120,17 +121,17 @@ export default React.createClass({
         if (blacklistUnverified) {
             warning = (
                 <h4>
-                    You are currently blacklisting unverified devices; to send
-                    messages to these devices you must verify them.
+                    {_t("You are currently blacklisting unverified devices; to send " +
+                    "messages to these devices you must verify them.")}
                 </h4>
             );
         } else {
             warning = (
                 <div>
                     <p>
-                        We recommend you go through the verification process
-                        for each device to confirm they belong to their legitimate owner,
-                        but you can resend the message without verifying if you prefer.
+                        {_t("We recommend you go through the verification process " +
+                            "for each device to confirm they belong to their legitimate owner, " +
+                            "but you can resend the message without verifying if you prefer.")}
                     </p>
                 </div>
             );
@@ -149,10 +150,10 @@ export default React.createClass({
             >
                 <GeminiScrollbar autoshow={false} className="mx_Dialog_content">
                     <h4>
-                        This room contains devices that you haven't seen before.
+                        {_t('"%(RoomName)s" contains devices that you haven\'t seen before.', {RoomName: this.props.room.name})}
                     </h4>
                     { warning }
-                    Unknown devices:
+                    {_t("Unknown devices")}:
 
                     <UnknownDeviceList devices={this.props.devices} />
                 </GeminiScrollbar>

src/components/views/elements/AccessibleButton.js

@@ -32,6 +32,8 @@ export default function AccessibleButton(props) {
     };
     restProps.tabIndex = restProps.tabIndex || "0";
     restProps.role = "button";
+    restProps.className = (restProps.className ? restProps.className + " " : "") + 
+                          "mx_AccessibleButton";
     return React.createElement(element, restProps, children);
 }
 

src/components/views/elements/AddressSelector.js

@@ -1,5 +1,6 @@
 /*
 Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2017 Vector Creations Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -138,7 +139,7 @@ export default React.createClass({
                         onClick={this.onClick.bind(this, i)}
                         onMouseEnter={this.onMouseEnter.bind(this, i)}
                         onMouseLeave={this.onMouseLeave}
-                        key={this.props.addressList[i].userId}
+                        key={this.props.addressList[i].addressType + "/" + this.props.addressList[i].address}
                         ref={(ref) => { this.addressListElement = ref; }}
                     >
                         <AddressTile address={this.props.addressList[i]} justified={true} networkName="vector" networkUrl="img/search-icon-vector.svg" />

src/components/views/elements/AddressTile.js

@@ -16,12 +16,13 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
-var classNames = require('classnames');
-var sdk = require("../../../index");
-var Invite = require("../../../Invite");
-var MatrixClientPeg = require("../../../MatrixClientPeg");
-var Avatar = require('../../../Avatar');
+import React from 'react';
+import classNames from 'classnames';
+import sdk from "../../../index";
+import Invite from "../../../Invite";
+import MatrixClientPeg from "../../../MatrixClientPeg";
+import Avatar from '../../../Avatar';
+import { _t } from '../../../languageHandler';
 
 // React PropType definition for an object describing
 // an address that can be invited to a room (which
@@ -142,7 +143,7 @@ export default React.createClass({
             });
 
             info = (
-                <div className={unknownClasses}>Unknown Address</div>
+                <div className={unknownClasses}>{_t("Unknown Address")}</div>
             );
         }
 

src/components/views/elements/DeviceVerifyButtons.js

@@ -18,6 +18,7 @@ import React from 'react';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import sdk from '../../../index';
 import Modal from '../../../Modal';
+import { _t } from '../../../languageHandler';
 
 export default React.createClass({
     displayName: 'DeviceVerifyButtons',
@@ -50,42 +51,10 @@ export default React.createClass({
     },
 
     onVerifyClick: function() {
-        var QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
-        Modal.createDialog(QuestionDialog, {
-            title: "Verify device",
-            description: (
-                <div>
-                    <p>
-                        To verify that this device can be trusted, please contact its
-                        owner using some other means (e.g. in person or a phone call)
-                        and ask them whether the key they see in their User Settings
-                        for this device matches the key below:
-                    </p>
-                    <div className="mx_UserSettings_cryptoSection">
-                        <ul>
-                            <li><label>Device name:</label> <span>{ this.state.device.getDisplayName() }</span></li>
-                            <li><label>Device ID:</label>   <span><code>{ this.state.device.deviceId}</code></span></li>
-                            <li><label>Device key:</label>  <span><code><b>{ this.state.device.getFingerprint() }</b></code></span></li>
-                        </ul>
-                    </div>
-                    <p>
-                        If it matches, press the verify button below.
-                        If it doesnt, then someone else is intercepting this device
-                        and you probably want to press the blacklist button instead.
-                    </p>
-                    <p>
-                        In future this verification process will be more sophisticated.
-                    </p>
-                </div>
-            ),
-            button: "I verify that the keys match",
-            onFinished: confirm=>{
-                if (confirm) {
-                    MatrixClientPeg.get().setDeviceVerified(
-                        this.props.userId, this.state.device.deviceId, true
-                    );
-                }
-            },
+        const DeviceVerifyDialog = sdk.getComponent('views.dialogs.DeviceVerifyDialog');
+        Modal.createDialog(DeviceVerifyDialog, {
+            userId: this.props.userId,
+            device: this.state.device,
         });
     },
 
@@ -114,14 +83,14 @@ export default React.createClass({
             blacklistButton = (
                 <button className="mx_MemberDeviceInfo_textButton mx_MemberDeviceInfo_unblacklist"
                   onClick={this.onUnblacklistClick}>
-                    Unblacklist
+                    {_t("Unblacklist")}
                 </button>
             );
         } else {
             blacklistButton = (
                 <button className="mx_MemberDeviceInfo_textButton mx_MemberDeviceInfo_blacklist"
                   onClick={this.onBlacklistClick}>
-                    Blacklist
+                    {_t("Blacklist")}
                 </button>
             );
         }
@@ -130,14 +99,14 @@ export default React.createClass({
             verifyButton = (
                 <button className="mx_MemberDeviceInfo_textButton mx_MemberDeviceInfo_unverify"
                   onClick={this.onUnverifyClick}>
-                    Unverify
+                    {_t("Unverify")}
                 </button>
             );
         } else {
             verifyButton = (
                 <button className="mx_MemberDeviceInfo_textButton mx_MemberDeviceInfo_verify"
                   onClick={this.onVerifyClick}>
-                    Verify...
+                    {_t("Verify...")}
                 </button>
             );
         }

src/components/views/elements/DirectorySearchBox.js

@@ -93,7 +93,7 @@ export default class DirectorySearchBox extends React.Component {
                     className="mx_DirectorySearchBox_input"
                     ref={this._collectInput}
                     onChange={this._onChange} onKeyUp={this._onKeyUp}
-                    placeholder={this.props.placeholder}
+                    placeholder={this.props.placeholder} autoFocus
                 />
                 {join_button}
                 <span className="mx_DirectorySearchBox_clear_wrapper">

src/components/views/elements/Dropdown.js

@@ -17,6 +17,7 @@ limitations under the License.
 import React from 'react';
 import classnames from 'classnames';
 import AccessibleButton from './AccessibleButton';
+import { _t } from '../../../languageHandler';
 
 class MenuOption extends React.Component {
     constructor(props) {
@@ -114,8 +115,11 @@ export default class Dropdown extends React.Component {
     }
 
     componentWillReceiveProps(nextProps) {
+        if (!nextProps.children || nextProps.children.length === 0) {
+            return;
+        }
         this._reindexChildren(nextProps.children);
-        const firstChild = React.Children.toArray(nextProps.children)[0];
+        const firstChild = nextProps.children[0];
         this.setState({
             highlightedOption: firstChild ? firstChild.key : null,
         });
@@ -149,10 +153,12 @@ export default class Dropdown extends React.Component {
     }
 
     _onInputClick(ev) {
-        this.setState({
-            expanded: !this.state.expanded,
-        });
-        ev.preventDefault();
+        if (!this.state.expanded) {
+            this.setState({
+                expanded: true,
+            });
+            ev.preventDefault();
+        }
     }
 
     _onMenuOptionClick(dropdownKey) {
@@ -248,13 +254,10 @@ export default class Dropdown extends React.Component {
                 </MenuOption>
             );
         });
-
-        if (!this.state.searchQuery) {
-            options.push(
-                <div key="_searchprompt" className="mx_Dropdown_searchPrompt">
-                    Type to search...
-                </div>
-            );
+        if (options.length === 0) {
+            return [<div key="0" className="mx_Dropdown_option">
+                {_t("No results")}
+            </div>];
         }
         return options;
     }
@@ -267,16 +270,20 @@ export default class Dropdown extends React.Component {
 
         let menu;
         if (this.state.expanded) {
-            currentValue = <input type="text" className="mx_Dropdown_option"
-                ref={this._collectInputTextBox} onKeyPress={this._onInputKeyPress}
-                onKeyUp={this._onInputKeyUp}
-                onChange={this._onInputChange}
-                value={this.state.searchQuery}
-            />;
+            if (this.props.searchEnabled) {
+                currentValue = <input type="text" className="mx_Dropdown_option"
+                    ref={this._collectInputTextBox} onKeyPress={this._onInputKeyPress}
+                    onKeyUp={this._onInputKeyUp}
+                    onChange={this._onInputChange}
+                    value={this.state.searchQuery}
+                />;
+            }
             menu = <div className="mx_Dropdown_menu" style={menuStyle}>
                 {this._getMenuOptions()}
             </div>;
-        } else {
+        }
+
+        if (!currentValue) {
             const selectedChild = this.props.getShortOption ?
                 this.props.getShortOption(this.props.value) :
                 this.childrenByKey[this.props.value];
@@ -313,6 +320,7 @@ Dropdown.propTypes = {
     onOptionChange: React.PropTypes.func.isRequired,
     // Called when the value of the search field changes
     onSearchChange: React.PropTypes.func,
+    searchEnabled: React.PropTypes.bool,
     // Function that, given the key of an option, returns
     // a node representing that option to be displayed in the
     // box itself as the currently-selected option (ie. as

src/components/views/elements/LanguageDropdown.js

@@ -0,0 +1,121 @@
+/*
+Copyright 2017 Marcel Radzio (MTRNord)
+Copyright 2017 Vector Creations Ltd.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React from 'react';
+
+import sdk from '../../../index';
+import UserSettingsStore from '../../../UserSettingsStore';
+import { _t } from '../../../languageHandler';
+import * as languageHandler from '../../../languageHandler';
+
+function languageMatchesSearchQuery(query, language) {
+    if (language.label.toUpperCase().indexOf(query.toUpperCase()) == 0) return true;
+    if (language.value.toUpperCase() == query.toUpperCase()) return true;
+    return false;
+}
+
+export default class LanguageDropdown extends React.Component {
+    constructor(props) {
+        super(props);
+        this._onSearchChange = this._onSearchChange.bind(this);
+
+        this.state = {
+            searchQuery: '',
+            langs: null,
+        }
+    }
+
+    componentWillMount() {
+        languageHandler.getAllLanguagesFromJson().then((langs) => {
+            langs.sort(function(a, b){
+                if(a.label < b.label) return -1;
+                if(a.label > b.label) return 1;
+                return 0;
+            });
+            this.setState({langs});
+        }).catch(() => {
+            this.setState({langs: ['en']});
+        }).done();
+
+        if (!this.props.value) {
+            // If no value is given, we start with the first
+            // country selected, but our parent component
+            // doesn't know this, therefore we do this.
+            const _localSettings = UserSettingsStore.getLocalSettings();
+            if (_localSettings.hasOwnProperty('language')) {
+              this.props.onOptionChange(_localSettings.language);
+            }else {
+              const language = languageHandler.normalizeLanguageKey(languageHandler.getLanguageFromBrowser());
+              this.props.onOptionChange(language);
+            }
+        }
+    }
+
+    _onSearchChange(search) {
+        this.setState({
+            searchQuery: search,
+        });
+    }
+
+    render() {
+        if (this.state.langs === null) {
+            const Spinner = sdk.getComponent('elements.Spinner');
+            return <Spinner />;
+        }
+
+        const Dropdown = sdk.getComponent('elements.Dropdown');
+
+        let displayedLanguages;
+        if (this.state.searchQuery) {
+            displayedLanguages = this.state.langs.filter((lang) => {
+                return languageMatchesSearchQuery(this.state.searchQuery, lang);
+            });
+        } else {
+            displayedLanguages = this.state.langs;
+        }
+
+        const options = displayedLanguages.map((language) => {
+            return <div key={language.value}>
+                {language.label}
+            </div>;
+        });
+
+        // default value here too, otherwise we need to handle null / undefined
+        // values between mounting and the initial value propgating
+        let value = null;
+        const _localSettings = UserSettingsStore.getLocalSettings();
+        if (_localSettings.hasOwnProperty('language')) {
+          value = this.props.value || _localSettings.language;
+        } else {
+          const language = navigator.language || navigator.userLanguage;
+          value = this.props.value || language;
+        }
+
+        return <Dropdown className={this.props.className}
+            onOptionChange={this.props.onOptionChange} onSearchChange={this._onSearchChange}
+            searchEnabled={true} value={value}
+        >
+            {options}
+        </Dropdown>
+    }
+}
+
+LanguageDropdown.propTypes = {
+    className: React.PropTypes.string,
+    onOptionChange: React.PropTypes.func.isRequired,
+    value: React.PropTypes.string,
+};

src/components/views/elements/MemberEventListSummary.js

@@ -15,6 +15,7 @@ limitations under the License.
 */
 import React from 'react';
 const MemberAvatar = require('../avatars/MemberAvatar.js');
+import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'MemberEventListSummary',
@@ -203,28 +204,146 @@ module.exports = React.createClass({
      * @param {boolean} plural whether there were multiple users undergoing the same
      * transition.
      * @param {number} repeats the number of times the transition was repeated in a row.
-     * @returns {string} the written English equivalent of the transition.
+     * @returns {string} the written Human Readable equivalent of the transition.
      */
     _getDescriptionForTransition(t, plural, repeats) {
-        const beConjugated = plural ? "were" : "was";
-        const invitation = "their invitation" + (plural || (repeats > 1) ? "s" : "");
-
+        // The empty interpolations 'severalUsers' and 'oneUser'
+        // are there only to show translators to non-English languages
+        // that the verb is conjugated to plural or singular Subject.
         let res = null;
-        const map = {
-            "joined": "joined",
-            "left": "left",
-            "joined_and_left": "joined and left",
-            "left_and_joined": "left and rejoined",
-            "invite_reject": "rejected " + invitation,
-            "invite_withdrawal": "had " + invitation + " withdrawn",
-            "invited": beConjugated + " invited",
-            "banned": beConjugated + " banned",
-            "unbanned": beConjugated + " unbanned",
-            "kicked": beConjugated + " kicked",
-        };
+        switch(t) {
+            case "joined":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("%(severalUsers)sjoined %(repeats)s times", { severalUsers: "", repeats: repeats })
+                        : _t("%(oneUser)sjoined %(repeats)s times", { oneUser: "", repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("%(severalUsers)sjoined", { severalUsers: "" })
+                        : _t("%(oneUser)sjoined", { oneUser: "" });
+                }
 
-        if (Object.keys(map).includes(t)) {
-            res = map[t] + (repeats > 1 ? " " + repeats + " times" : "" );
+            break;
+            case "left":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("%(severalUsers)sleft %(repeats)s times", { severalUsers: "", repeats: repeats })
+                        : _t("%(oneUser)sleft %(repeats)s times", { oneUser: "", repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("%(severalUsers)sleft", { severalUsers: "" })
+                        : _t("%(oneUser)sleft", { oneUser: "" });
+                }            break;
+            case "joined_and_left":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("%(severalUsers)sjoined and left %(repeats)s times", { severalUsers: "", repeats: repeats })
+                        : _t("%(oneUser)sjoined and left %(repeats)s times", { oneUser: "", repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("%(severalUsers)sjoined and left", { severalUsers: "" })
+                        : _t("%(oneUser)sjoined and left", { oneUser: "" });
+                }
+            break;
+            case "left_and_joined":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("%(severalUsers)sleft and rejoined %(repeats)s times", { severalUsers: "", repeats: repeats })
+                        : _t("%(oneUser)sleft and rejoined %(repeats)s times", { oneUser: "", repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("%(severalUsers)sleft and rejoined", { severalUsers: "" })
+                        : _t("%(oneUser)sleft and rejoined", { oneUser: "" });
+                }            break;
+            break;
+            case "invite_reject":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("%(severalUsers)srejected their invitations %(repeats)s times", { severalUsers: "", repeats: repeats })
+                        : _t("%(oneUser)srejected their invitation %(repeats)s times", { oneUser: "", repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("%(severalUsers)srejected their invitations", { severalUsers: "" })
+                        : _t("%(oneUser)srejected their invitation", { oneUser: "" });
+                }
+            break;
+            case "invite_withdrawal":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("%(severalUsers)shad their invitations withdrawn %(repeats)s times", { severalUsers: "", repeats: repeats })
+                        : _t("%(oneUser)shad their invitation withdrawn %(repeats)s times", { oneUser: "", repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("%(severalUsers)shad their invitations withdrawn", { severalUsers: "" })
+                        : _t("%(oneUser)shad their invitation withdrawn", { oneUser: "" });
+                }
+            break;
+            case "invited":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("were invited %(repeats)s times", { repeats: repeats })
+                        : _t("was invited %(repeats)s times", { repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("were invited")
+                        : _t("was invited");
+                }
+            break;
+            case "banned":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("were banned %(repeats)s times", { repeats: repeats })
+                        : _t("was banned %(repeats)s times", { repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("were banned")
+                        : _t("was banned");
+                }
+            break;
+            case "unbanned":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("were unbanned %(repeats)s times", { repeats: repeats })
+                        : _t("was unbanned %(repeats)s times", { repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("were unbanned")
+                        : _t("was unbanned");
+                }
+            break;
+            case "kicked":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("were kicked %(repeats)s times", { repeats: repeats })
+                        : _t("was kicked %(repeats)s times", { repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("were kicked")
+                        : _t("was kicked");
+                }
+            break;
+            case "changed_name":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("%(severalUsers)schanged their name %(repeats)s times", { severalUsers: "", repeats: repeats })
+                        : _t("%(oneUser)schanged their name %(repeats)s times", { oneUser: "", repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("%(severalUsers)schanged their name", { severalUsers: "" })
+                        : _t("%(oneUser)schanged their name", { oneUser: "" });
+                }
+            break;
+            case "changed_avatar":
+                if (repeats > 1) {
+                    res = (plural)
+                        ? _t("%(severalUsers)schanged their avatar %(repeats)s times", { severalUsers: "", repeats: repeats })
+                        : _t("%(oneUser)schanged their avatar %(repeats)s times", { oneUser: "", repeats: repeats });
+                } else {
+                    res = (plural)
+                        ? _t("%(severalUsers)schanged their avatar", { severalUsers: "" })
+                        : _t("%(oneUser)schanged their avatar", { oneUser: "" });
+                }
+            break;
         }
 
         return res;
@@ -252,11 +371,12 @@ module.exports = React.createClass({
             return items[0];
         } else if (remaining) {
             items = items.slice(0, itemLimit);
-            const other = " other" + (remaining > 1 ? "s" : "");
-            return items.join(', ') + ' and ' + remaining + other;
+            return (remaining > 1) 
+                ? _t("%(items)s and %(remaining)s others", { items: items.join(', '), remaining: remaining } )
+                : _t("%(items)s and one other", { items: items.join(', ') });
         } else {
             const lastItem = items.pop();
-            return items.join(', ') + ' and ' + lastItem;
+            return _t("%(items)s and %(lastItem)s", { items: items.join(', '), lastItem: lastItem });
         }
     },
 
@@ -267,7 +387,7 @@ module.exports = React.createClass({
             );
         });
         return (
-            <span className="mx_MemberEventListSummary_avatars">
+            <span className="mx_MemberEventListSummary_avatars" onClick={ this._toggleSummary }>
                 {avatars}
             </span>
         );
@@ -289,7 +409,24 @@ module.exports = React.createClass({
         switch (e.mxEvent.getContent().membership) {
             case 'invite': return 'invited';
             case 'ban': return 'banned';
-            case 'join': return 'joined';
+            case 'join':
+                if (e.mxEvent.getPrevContent().membership === 'join') {
+                    if (e.mxEvent.getContent().displayname !==
+                        e.mxEvent.getPrevContent().displayname)
+                    {
+                        return 'changed_name';
+                    }
+                    else if (e.mxEvent.getContent().avatar_url !==
+                        e.mxEvent.getPrevContent().avatar_url)
+                    {
+                        return 'changed_avatar';
+                    }
+                    // console.log("MELS ignoring duplicate membership join event");
+                    return null;
+                }
+                else {
+                    return 'joined';
+                }
             case 'leave':
                 if (e.mxEvent.getSender() === e.mxEvent.getStateKey()) {
                     switch (e.mxEvent.getPrevContent().membership) {
@@ -350,6 +487,7 @@ module.exports = React.createClass({
 
     render: function() {
         const eventsToRender = this.props.events;
+        const eventIds = eventsToRender.map(e => e.getId()).join(',');
         const fewEvents = eventsToRender.length < this.props.threshold;
         const expanded = this.state.expanded || fewEvents;
 
@@ -360,7 +498,7 @@ module.exports = React.createClass({
 
         if (fewEvents) {
             return (
-                <div className="mx_MemberEventListSummary">
+                <div className="mx_MemberEventListSummary" data-scroll-tokens={eventIds}>
                     {expandedEvents}
                 </div>
             );
@@ -418,7 +556,7 @@ module.exports = React.createClass({
         );
 
         return (
-            <div className="mx_MemberEventListSummary">
+            <div className="mx_MemberEventListSummary" data-scroll-tokens={eventIds}>
                 {toggleButton}
                 {summaryContainer}
                 {expanded ? <div className="mx_MemberEventListSummary_line">&nbsp;</div> : null}

src/components/views/elements/PowerSelector.js

@@ -16,18 +16,12 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
-
-var roles = {
-    0: 'User',
-    50: 'Moderator',
-    100: 'Admin',
-};
+import React from 'react';
+import * as Roles from '../../../Roles';
+import { _t } from '../../../languageHandler';
 
+var LEVEL_ROLE_MAP = {};
 var reverseRoles = {};
-Object.keys(roles).forEach(function(key) {
-    reverseRoles[roles[key]] = key;
-});
 
 module.exports = React.createClass({
     displayName: 'PowerSelector',
@@ -49,9 +43,16 @@ module.exports = React.createClass({
 
     getInitialState: function() {
         return {
-            custom: (roles[this.props.value] === undefined),
+            custom: (LEVEL_ROLE_MAP[this.props.value] === undefined),
         };
     },
+    
+    componentWillMount: function() {
+    	LEVEL_ROLE_MAP = Roles.levelRoleMap();
+    	Object.keys(LEVEL_ROLE_MAP).forEach(function(key) {
+			reverseRoles[LEVEL_ROLE_MAP[key]] = key;
+		});
+    },
 
     onSelectChange: function(event) {
         this.setState({ custom: event.target.value === "Custom" });
@@ -99,22 +100,34 @@ module.exports = React.createClass({
             selectValue = "Custom";
         }
         else {
-            selectValue = roles[this.props.value] || "Custom";
+            selectValue = LEVEL_ROLE_MAP[this.props.value] || "Custom";
         }
         var select;
         if (this.props.disabled) {
             select = <span>{ selectValue }</span>;
         }
         else {
+            // Each level must have a definition in LEVEL_ROLE_MAP
+            const levels = [0, 50, 100];
+            let options = levels.map((level) => {
+                return {
+                    value: LEVEL_ROLE_MAP[level],
+                    // Give a userDefault (users_default in the power event) of 0 but
+                    // because level !== undefined, this should never be used.
+                    text: Roles.textualPowerLevel(level, 0),
+                }
+            });
+            options.push({ value: "Custom", text: _t("Custom level") });
+            options = options.map((op) => {
+                return <option value={op.value} key={op.value}>{op.text}</option>;
+            });
+
             select =
                 <select ref="select"
                         value={ this.props.controlled ? selectValue : undefined }
                         defaultValue={ !this.props.controlled ? selectValue : undefined }
                         onChange={ this.onSelectChange }>
-                    <option value="User">User (0)</option>
-                    <option value="Moderator">Moderator (50)</option>
-                    <option value="Admin">Admin (100)</option>
-                    <option value="Custom">Custom level</option>
+                    { options }
                 </select>;
         }
 

src/components/views/elements/UserSelector.js

@@ -16,7 +16,8 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+import React from 'react';
+import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'UserSelector',
@@ -59,9 +60,9 @@ module.exports = React.createClass({
                         return <li key={user_id}>{user_id} - <span onClick={function() {self.removeUser(user_id);}}>X</span></li>;
                     })}
                 </ul>
-                <input type="text" ref="user_id_input" defaultValue="" className="mx_UserSelector_userIdInput" placeholder="ex. @bob:example.com"/>
+                <input type="text" ref="user_id_input" defaultValue="" className="mx_UserSelector_userIdInput" placeholder={_t("ex. @bob:example.com")}/>
                 <button onClick={this.onAddUserId} className="mx_UserSelector_AddUserId">
-                    Add User
+                    {_t("Add User")}
                 </button>
             </div>
         );

src/components/views/login/CaptchaForm.js

@@ -16,7 +16,9 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+import React from 'react';
+import { _t } from '../../../languageHandler';
+
 var DIV_ID = 'mx_recaptcha';
 
 /**
@@ -117,7 +119,7 @@ module.exports = React.createClass({
 
         return (
             <div ref="recaptchaContainer">
-                This Home Server would like to make sure you are not a robot
+                {_t("This Home Server would like to make sure you are not a robot")}
                 <br/>
                 <div id={DIV_ID}></div>
                 {error}

src/components/views/login/CasLogin.js

@@ -16,7 +16,8 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+import React from 'react';
+import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'CasLogin',
@@ -28,7 +29,7 @@ module.exports = React.createClass({
     render: function() {
         return (
             <div>
-                <button onClick={this.props.onSubmit}>Sign in with CAS</button>
+                <button onClick={this.props.onSubmit}>{_t("Sign in with CAS")}</button>
             </div>
         );
     }

src/components/views/login/CountryDropdown.js

@@ -19,7 +19,6 @@ import React from 'react';
 import sdk from '../../../index';
 
 import { COUNTRIES } from '../../../phonenumber';
-import { charactersToImageNode } from '../../../HtmlUtils';
 
 const COUNTRIES_BY_ISO2 = new Object(null);
 for (const c of COUNTRIES) {
@@ -27,22 +26,27 @@ for (const c of COUNTRIES) {
 }
 
 function countryMatchesSearchQuery(query, country) {
+    // Remove '+' if present (when searching for a prefix)
+    if (query[0] === '+') {
+        query = query.slice(1);
+    }
+
     if (country.name.toUpperCase().indexOf(query.toUpperCase()) == 0) return true;
     if (country.iso2 == query.toUpperCase()) return true;
-    if (country.prefix == query) return true;
+    if (country.prefix.indexOf(query) !== -1) return true;
     return false;
 }
 
-const MAX_DISPLAYED_ROWS = 2;
-
 export default class CountryDropdown extends React.Component {
     constructor(props) {
         super(props);
         this._onSearchChange = this._onSearchChange.bind(this);
+        this._onOptionChange = this._onOptionChange.bind(this);
+        this._getShortOption = this._getShortOption.bind(this);
 
         this.state = {
             searchQuery: '',
-        }
+        };
     }
 
     componentWillMount() {
@@ -50,7 +54,7 @@ export default class CountryDropdown extends React.Component {
             // If no value is given, we start with the first
             // country selected, but our parent component
             // doesn't know this, therefore we do this.
-            this.props.onOptionChange(COUNTRIES[0].iso2);
+            this.props.onOptionChange(COUNTRIES[0]);
         }
     }
 
@@ -60,14 +64,26 @@ export default class CountryDropdown extends React.Component {
         });
     }
 
+    _onOptionChange(iso2) {
+        this.props.onOptionChange(COUNTRIES_BY_ISO2[iso2]);
+    }
+
     _flagImgForIso2(iso2) {
-        // Unicode Regional Indicator Symbol letter 'A'
-        const RIS_A = 0x1F1E6;
-        const ASCII_A = 65;
-        return charactersToImageNode(iso2,
-            RIS_A + (iso2.charCodeAt(0) - ASCII_A),
-            RIS_A + (iso2.charCodeAt(1) - ASCII_A),
-        );
+        return <img src={`flags/${iso2}.png`}/>;
+    }
+
+    _getShortOption(iso2) {
+        if (!this.props.isSmall) {
+            return undefined;
+        }
+        let countryPrefix;
+        if (this.props.showPrefix) {
+            countryPrefix = '+' + COUNTRIES_BY_ISO2[iso2].prefix;
+        }
+        return <span>
+            { this._flagImgForIso2(iso2) }
+            { countryPrefix }
+        </span>;
     }
 
     render() {
@@ -93,14 +109,10 @@ export default class CountryDropdown extends React.Component {
             displayedCountries = COUNTRIES;
         }
 
-        if (displayedCountries.length > MAX_DISPLAYED_ROWS) {
-            displayedCountries = displayedCountries.slice(0, MAX_DISPLAYED_ROWS);
-        }
-
         const options = displayedCountries.map((country) => {
             return <div key={country.iso2}>
                 {this._flagImgForIso2(country.iso2)}
-                {country.name}
+                {country.name} <span>(+{country.prefix})</span>
             </div>;
         });
 
@@ -108,18 +120,21 @@ export default class CountryDropdown extends React.Component {
         // values between mounting and the initial value propgating
         const value = this.props.value || COUNTRIES[0].iso2;
 
-        return <Dropdown className={this.props.className}
-            onOptionChange={this.props.onOptionChange} onSearchChange={this._onSearchChange}
-            menuWidth={298} getShortOption={this._flagImgForIso2}
-            value={value}
+        return <Dropdown className={this.props.className + " left_aligned"}
+            onOptionChange={this._onOptionChange} onSearchChange={this._onSearchChange}
+            menuWidth={298} getShortOption={this._getShortOption}
+            value={value} searchEnabled={true}
         >
             {options}
-        </Dropdown>
+        </Dropdown>;
     }
 }
 
 CountryDropdown.propTypes = {
     className: React.PropTypes.string,
+    isSmall: React.PropTypes.bool,
+    // if isSmall, show +44 in the selected value
+    showPrefix: React.PropTypes.bool,
     onOptionChange: React.PropTypes.func.isRequired,
     value: React.PropTypes.string,
 };

src/components/views/login/CustomServerDialog.js

@@ -14,7 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-var React = require("react");
+import React from 'react';
+import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'CustomServerDialog',
@@ -23,24 +24,24 @@ module.exports = React.createClass({
         return (
             <div className="mx_ErrorDialog">
                 <div className="mx_Dialog_title">
-                    Custom Server Options
+                    {_t("Custom Server Options")}
                 </div>
                 <div className="mx_Dialog_content">
                     <span>
-                        You can use the custom server options to sign into other Matrix
-                        servers by specifying a different Home server URL.
+                        {_t("You can use the custom server options to sign into other Matrix " +
+                        "servers by specifying a different Home server URL.")}
                         <br/>
-                        This allows you to use this app with an existing Matrix account on
-                        a different home server.
+                        {_t("This allows you to use this app with an existing Matrix account on " +
+                            "a different home server.")}
                         <br/>
                         <br/>
-                        You can also set a custom identity server but this will typically prevent
-                        interaction with users based on email address.
+                        {_t("You can also set a custom identity server but this will typically prevent " +
+                            "interaction with users based on email address.")}
                     </span>
                 </div>
                 <div className="mx_Dialog_buttons">
                     <button onClick={this.props.onFinished} autoFocus={true}>
-                        Dismiss
+                        {_t("Dismiss")}
                     </button>
                 </div>
             </div>

src/components/views/login/InteractiveAuthEntryComponents.js

@@ -20,6 +20,7 @@ import url from 'url';
 import classnames from 'classnames';
 
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 
 /* This file contains a collection of components which are used by the
  * InteractiveAuth to prompt the user to enter the information needed
@@ -128,8 +129,8 @@ export const PasswordAuthEntry = React.createClass({
 
         return (
             <div>
-                <p>To continue, please enter your password.</p>
-                <p>Password:</p>
+                <p>{_t("To continue, please enter your password.")}</p>
+                <p>{_t("Password:")}</p>
                 <form onSubmit={this._onSubmit}>
                     <input
                         ref="passwordField"
@@ -255,8 +256,8 @@ export const EmailIdentityAuthEntry = React.createClass({
         } else {
             return (
                 <div>
-                    <p>An email has been sent to <i>{this.props.inputs.emailAddress}</i></p>
-                    <p>Please check your email to continue registration.</p>
+                    <p>{_t("An email has been sent to")} <i>{this.props.inputs.emailAddress}</i></p>
+                    <p>{_t("Please check your email to continue registration.")}</p>
                 </div>
             );
         }
@@ -348,7 +349,7 @@ export const MsisdnAuthEntry = React.createClass({
                 });
             } else {
                 this.setState({
-                    errorText: "Token incorrect",
+                    errorText: _t("Token incorrect"),
                 });
             }
         }).catch((e) => {
@@ -369,8 +370,8 @@ export const MsisdnAuthEntry = React.createClass({
             });
             return (
                 <div>
-                    <p>A text message has been sent to +<i>{this._msisdn}</i></p>
-                    <p>Please enter the code it contains:</p>
+                    <p>{_t("A text message has been sent to")} +<i>{this._msisdn}</i></p>
+                    <p>{_t("Please enter the code it contains:")}</p>
                     <div className="mx_InteractiveAuthEntryComponents_msisdnWrapper">
                         <form onSubmit={this._onFormSubmit}>
                             <input type="text"
@@ -379,7 +380,7 @@ export const MsisdnAuthEntry = React.createClass({
                                 onChange={this._onTokenChange}
                             />
                             <br />
-                            <input type="submit" value="Submit"
+                            <input type="submit" value={_t("Submit")}
                                 className={submitClasses}
                                 disabled={!enableSubmit}
                             />

src/components/views/login/LoginFooter.js

@@ -16,7 +16,7 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+import React from 'react';
 
 module.exports = React.createClass({
     displayName: 'LoginFooter',
@@ -24,7 +24,7 @@ module.exports = React.createClass({
     render: function() {
         return (
             <div className="mx_Login_links">
-                <a href="https://matrix.org">powered by Matrix</a>
+                <a href="https://matrix.org">{_t("powered by Matrix")}</a>
             </div>
         );
     }

src/components/views/login/PasswordLogin.js

@@ -19,61 +19,56 @@ import React from 'react';
 import ReactDOM from 'react-dom';
 import classNames from 'classnames';
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 import {field_input_incorrect} from '../../../UiEffects';
 
 
 /**
  * A pure UI component which displays a username/password form.
  */
-module.exports = React.createClass({displayName: 'PasswordLogin',
-    propTypes: {
-        onSubmit: React.PropTypes.func.isRequired, // fn(username, password)
-        onForgotPasswordClick: React.PropTypes.func, // fn()
-        initialUsername: React.PropTypes.string,
-        initialPhoneCountry: React.PropTypes.string,
-        initialPhoneNumber: React.PropTypes.string,
-        initialPassword: React.PropTypes.string,
-        onUsernameChanged: React.PropTypes.func,
-        onPhoneCountryChanged: React.PropTypes.func,
-        onPhoneNumberChanged: React.PropTypes.func,
-        onPasswordChanged: React.PropTypes.func,
-        loginIncorrect: React.PropTypes.bool,
-    },
+class PasswordLogin extends React.Component {
+    static defaultProps = {
+        onUsernameChanged: function() {},
+        onPasswordChanged: function() {},
+        onPhoneCountryChanged: function() {},
+        onPhoneNumberChanged: function() {},
+        initialUsername: "",
+        initialPhoneCountry: "",
+        initialPhoneNumber: "",
+        initialPassword: "",
+        loginIncorrect: false,
+        hsDomain: "",
+    }
 
-    getDefaultProps: function() {
-        return {
-            onUsernameChanged: function() {},
-            onPasswordChanged: function() {},
-            onPhoneCountryChanged: function() {},
-            onPhoneNumberChanged: function() {},
-            initialUsername: "",
-            initialPhoneCountry: "",
-            initialPhoneNumber: "",
-            initialPassword: "",
-            loginIncorrect: false,
-        };
-    },
-
-    getInitialState: function() {
-        return {
+    constructor(props) {
+        super(props);
+        this.state = {
             username: this.props.initialUsername,
             password: this.props.initialPassword,
             phoneCountry: this.props.initialPhoneCountry,
             phoneNumber: this.props.initialPhoneNumber,
+            loginType: PasswordLogin.LOGIN_FIELD_MXID,
         };
-    },
 
-    componentWillMount: function() {
+        this.onSubmitForm = this.onSubmitForm.bind(this);
+        this.onUsernameChanged = this.onUsernameChanged.bind(this);
+        this.onLoginTypeChange = this.onLoginTypeChange.bind(this);
+        this.onPhoneCountryChanged = this.onPhoneCountryChanged.bind(this);
+        this.onPhoneNumberChanged = this.onPhoneNumberChanged.bind(this);
+        this.onPasswordChanged = this.onPasswordChanged.bind(this);
+    }
+
+    componentWillMount() {
         this._passwordField = null;
-    },
+    }
 
-    componentWillReceiveProps: function(nextProps) {
+    componentWillReceiveProps(nextProps) {
         if (!this.props.loginIncorrect && nextProps.loginIncorrect) {
             field_input_incorrect(this._passwordField);
         }
-    },
+    }
 
-    onSubmitForm: function(ev) {
+    onSubmitForm(ev) {
         ev.preventDefault();
         this.props.onSubmit(
             this.state.username,
@@ -81,35 +76,95 @@ module.exports = React.createClass({displayName: 'PasswordLogin',
             this.state.phoneNumber,
             this.state.password,
         );
-    },
+    }
 
-    onUsernameChanged: function(ev) {
+    onUsernameChanged(ev) {
         this.setState({username: ev.target.value});
         this.props.onUsernameChanged(ev.target.value);
-    },
+    }
 
-    onPhoneCountryChanged: function(country) {
-        this.setState({phoneCountry: country});
-        this.props.onPhoneCountryChanged(country);
-    },
+    onLoginTypeChange(loginType) {
+        this.setState({
+            loginType: loginType,
+            username: "" // Reset because email and username use the same state
+        });
+    }
 
-    onPhoneNumberChanged: function(ev) {
+    onPhoneCountryChanged(country) {
+        this.setState({
+            phoneCountry: country.iso2,
+            phonePrefix: country.prefix,
+        });
+        this.props.onPhoneCountryChanged(country.iso2);
+    }
+
+    onPhoneNumberChanged(ev) {
         this.setState({phoneNumber: ev.target.value});
         this.props.onPhoneNumberChanged(ev.target.value);
-    },
+    }
 
-    onPasswordChanged: function(ev) {
+    onPasswordChanged(ev) {
         this.setState({password: ev.target.value});
         this.props.onPasswordChanged(ev.target.value);
-    },
+    }
 
-    render: function() {
+    renderLoginField(loginType) {
+        switch(loginType) {
+            case PasswordLogin.LOGIN_FIELD_EMAIL:
+                return <input
+                    className="mx_Login_field mx_Login_email"
+                    key="email_input"
+                    type="text"
+                    name="username" // make it a little easier for browser's remember-password
+                    onChange={this.onUsernameChanged}
+                    placeholder="joe@example.com"
+                    value={this.state.username}
+                    autoFocus
+                />;
+            case PasswordLogin.LOGIN_FIELD_MXID:
+                return <input
+                    className="mx_Login_field mx_Login_username"
+                    key="username_input"
+                    type="text"
+                    name="username" // make it a little easier for browser's remember-password
+                    onChange={this.onUsernameChanged}
+                    placeholder={_t('User name')}
+                    value={this.state.username}
+                    autoFocus
+                />;
+            case PasswordLogin.LOGIN_FIELD_PHONE:
+                const CountryDropdown = sdk.getComponent('views.login.CountryDropdown');
+                return <div className="mx_Login_phoneSection">
+                    <CountryDropdown
+                        className="mx_Login_phoneCountry mx_Login_field_prefix"
+                        ref="phone_country"
+                        onOptionChange={this.onPhoneCountryChanged}
+                        value={this.state.phoneCountry}
+                        isSmall={true}
+                        showPrefix={true}
+                    />
+                    <input
+                        className="mx_Login_phoneNumberField mx_Login_field mx_Login_field_has_prefix"
+                        ref="phoneNumber"
+                        key="phone_input"
+                        type="text"
+                        name="phoneNumber"
+                        onChange={this.onPhoneNumberChanged}
+                        placeholder={_t("Mobile phone number")}
+                        value={this.state.phoneNumber}
+                        autoFocus
+                    />
+                </div>;
+        }
+    }
+
+    render() {
         var forgotPasswordJsx;
 
         if (this.props.onForgotPasswordClick) {
             forgotPasswordJsx = (
                 <a className="mx_Login_forgot" onClick={this.props.onForgotPasswordClick} href="#">
-                    Forgot your password?
+                    { _t('Forgot your password?') }
                 </a>
             );
         }
@@ -119,38 +174,54 @@ module.exports = React.createClass({displayName: 'PasswordLogin',
             error: this.props.loginIncorrect,
         });
 
-        const CountryDropdown = sdk.getComponent('views.login.CountryDropdown');
+        const Dropdown = sdk.getComponent('elements.Dropdown');
+
+        const loginField = this.renderLoginField(this.state.loginType);
+
         return (
             <div>
                 <form onSubmit={this.onSubmitForm}>
-                <input className="mx_Login_field mx_Login_username" type="text"
-                    name="username" // make it a little easier for browser's remember-password
-                    value={this.state.username} onChange={this.onUsernameChanged}
-                    placeholder="Email or user name" autoFocus />
-                or
-                <div className="mx_Login_phoneSection">
-                    <CountryDropdown ref="phone_country" onOptionChange={this.onPhoneCountryChanged}
-                        className="mx_Login_phoneCountry"
-                        value={this.state.phoneCountry}
-                    />
-                    <input type="text" ref="phoneNumber"
-                        onChange={this.onPhoneNumberChanged}
-                        placeholder="Mobile phone number"
-                        className="mx_Login_phoneNumberField mx_Login_field"
-                        value={this.state.phoneNumber}
-                        name="phoneNumber"
-                    />
+                <div className="mx_Login_type_container">
+                    <label className="mx_Login_type_label">{ _t('Sign in with') }</label>
+                    <Dropdown
+                        className="mx_Login_type_dropdown"
+                        value={this.state.loginType}
+                        onOptionChange={this.onLoginTypeChange}>
+                            <span key={PasswordLogin.LOGIN_FIELD_MXID}>{ _t('my Matrix ID') }</span>
+                            <span key={PasswordLogin.LOGIN_FIELD_EMAIL}>{ _t('Email address') }</span>
+                            <span key={PasswordLogin.LOGIN_FIELD_PHONE}>{ _t('Phone') }</span>
+                    </Dropdown>
                 </div>
-                <br />
+                {loginField}
                 <input className={pwFieldClass} ref={(e) => {this._passwordField = e;}} type="password"
                     name="password"
                     value={this.state.password} onChange={this.onPasswordChanged}
-                    placeholder="Password" />
+                    placeholder={ _t('Password') } />
                 <br />
                 {forgotPasswordJsx}
-                <input className="mx_Login_submit" type="submit" value="Sign in" />
+                <input className="mx_Login_submit" type="submit" value={ _t('Sign in') } />
                 </form>
             </div>
         );
     }
-});
+}
+
+PasswordLogin.LOGIN_FIELD_EMAIL = "login_field_email";
+PasswordLogin.LOGIN_FIELD_MXID = "login_field_mxid";
+PasswordLogin.LOGIN_FIELD_PHONE = "login_field_phone";
+
+PasswordLogin.propTypes = {
+    onSubmit: React.PropTypes.func.isRequired, // fn(username, password)
+    onForgotPasswordClick: React.PropTypes.func, // fn()
+    initialUsername: React.PropTypes.string,
+    initialPhoneCountry: React.PropTypes.string,
+    initialPhoneNumber: React.PropTypes.string,
+    initialPassword: React.PropTypes.string,
+    onUsernameChanged: React.PropTypes.func,
+    onPhoneCountryChanged: React.PropTypes.func,
+    onPhoneNumberChanged: React.PropTypes.func,
+    onPasswordChanged: React.PropTypes.func,
+    loginIncorrect: React.PropTypes.bool,
+};
+
+module.exports = PasswordLogin;

src/components/views/login/RegistrationForm.js

@@ -21,6 +21,7 @@ import sdk from '../../../index';
 import Email from '../../../email';
 import { looksValid as phoneNumberLooksValid } from '../../../phonenumber';
 import Modal from '../../../Modal';
+import { _t } from '../../../languageHandler';
 
 const FIELD_EMAIL = 'field_email';
 const FIELD_PHONE_COUNTRY = 'field_phone_country';
@@ -100,13 +101,13 @@ module.exports = React.createClass({
             if (this.refs.email.value == '') {
                 var QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
                 Modal.createDialog(QuestionDialog, {
-                    title: "Warning",
+                    title: "Warning!",
                     description:
                         <div>
-                            If you don't specify an email address, you won't be able to reset your password.<br/>
-                            Are you sure?
+                            {_t("If you don't specify an email address, you won't be able to reset your password. " +
+                                "Are you sure?")}
                         </div>,
-                    button: "Continue",
+                    button: _t("Continue"),
                     onFinished: function(confirmed) {
                         if (confirmed) {
                             self._doSubmit();
@@ -270,7 +271,8 @@ module.exports = React.createClass({
 
     _onPhoneCountryChange(newVal) {
         this.setState({
-            phoneCountry: newVal,
+            phoneCountry: newVal.iso2,
+            phonePrefix: newVal.prefix,
         });
     },
 
@@ -280,7 +282,7 @@ module.exports = React.createClass({
         const emailSection = (
             <div>
                 <input type="text" ref="email"
-                    autoFocus={true} placeholder="Email address (optional)"
+                    autoFocus={true} placeholder={_t("Email address (optional)")}
                     defaultValue={this.props.defaultEmail}
                     className={this._classForField(FIELD_EMAIL, 'mx_Login_field')}
                     onBlur={function() {self.validateField(FIELD_EMAIL);}}
@@ -303,7 +305,7 @@ module.exports = React.createClass({
             } else if (this.state.selectedTeam) {
                 belowEmailSection = (
                     <p className="mx_Login_support">
-                        You are registering with {this.state.selectedTeam.name}
+                        {_t("You are registering with %(SelectedTeamName)s", {SelectedTeamName: this.state.selectedTeam.name})}
                     </p>
                 );
             }
@@ -313,14 +315,19 @@ module.exports = React.createClass({
         const phoneSection = (
             <div className="mx_Login_phoneSection">
                 <CountryDropdown ref="phone_country" onOptionChange={this._onPhoneCountryChange}
-                    className="mx_Login_phoneCountry"
+                    className="mx_Login_phoneCountry mx_Login_field_prefix"
                     value={this.state.phoneCountry}
+                    isSmall={true}
+                    showPrefix={true}
                 />
                 <input type="text" ref="phoneNumber"
-                    placeholder="Mobile phone number (optional)"
+                    placeholder={_t("Mobile phone number (optional)")}
                     defaultValue={this.props.defaultPhoneNumber}
                     className={this._classForField(
-                        FIELD_PHONE_NUMBER, 'mx_Login_phoneNumberField', 'mx_Login_field'
+                        FIELD_PHONE_NUMBER,
+                        'mx_Login_phoneNumberField',
+                        'mx_Login_field',
+                        'mx_Login_field_has_prefix'
                     )}
                     onBlur={function() {self.validateField(FIELD_PHONE_NUMBER);}}
                     value={self.state.phoneNumber}
@@ -332,9 +339,9 @@ module.exports = React.createClass({
             <input className="mx_Login_submit" type="submit" value="Register" />
         );
 
-        let placeholderUserName = "User name";
+        let placeholderUserName = _t("User name");
         if (this.props.guestUsername) {
-            placeholderUserName += " (default: " + this.props.guestUsername + ")";
+            placeholderUserName += " " + _t("(default: %(userName)s)", {userName: this.props.guestUsername});
         }
 
         return (
@@ -349,15 +356,15 @@ module.exports = React.createClass({
                         onBlur={function() {self.validateField(FIELD_USERNAME);}} />
                     <br />
                     { this.props.guestUsername ?
-                        <div className="mx_Login_fieldLabel">Setting a user name will create a fresh account</div> : null
+                        <div className="mx_Login_fieldLabel">{_t("Setting a user name will create a fresh account")}</div> : null
                     }
                     <input type="password" ref="password"
                         className={this._classForField(FIELD_PASSWORD, 'mx_Login_field')}
                         onBlur={function() {self.validateField(FIELD_PASSWORD);}}
-                        placeholder="Password" defaultValue={this.props.defaultPassword} />
+                        placeholder={_t("Password")} defaultValue={this.props.defaultPassword} />
                     <br />
                     <input type="password" ref="passwordConfirm"
-                        placeholder="Confirm password"
+                        placeholder={_t("Confirm password")}
                         className={this._classForField(FIELD_PASSWORD_CONFIRM, 'mx_Login_field')}
                         onBlur={function() {self.validateField(FIELD_PASSWORD_CONFIRM);}}
                         defaultValue={this.props.defaultPassword} />

src/components/views/login/ServerConfig.js

@@ -19,6 +19,7 @@ limitations under the License.
 var React = require('react');
 var Modal = require('../../../Modal');
 var sdk = require('../../../index');
+import { _t } from '../../../languageHandler';
 
 /**
  * A pure UI component which displays the HS and IS to use.
@@ -27,8 +28,7 @@ module.exports = React.createClass({
     displayName: 'ServerConfig',
 
     propTypes: {
-        onHsUrlChanged: React.PropTypes.func,
-        onIsUrlChanged: React.PropTypes.func,
+        onServerConfigChange: React.PropTypes.func,
 
         // default URLs are defined in config.json (or the hardcoded defaults)
         // they are used if the user has not overridden them with a custom URL.
@@ -50,8 +50,7 @@ module.exports = React.createClass({
 
     getDefaultProps: function() {
         return {
-            onHsUrlChanged: function() {},
-            onIsUrlChanged: function() {},
+            onServerConfigChange: function() {},
             customHsUrl: "",
             customIsUrl: "",
             withToggleButton: false,
@@ -75,7 +74,10 @@ module.exports = React.createClass({
             this._hsTimeoutId = this._waitThenInvoke(this._hsTimeoutId, function() {
                 var hsUrl = this.state.hs_url.trim().replace(/\/$/, "");
                 if (hsUrl === "") hsUrl = this.props.defaultHsUrl;
-                this.props.onHsUrlChanged(hsUrl);
+                this.props.onServerConfigChange({
+                    hsUrl : this.state.hs_url,
+                    isUrl : this.state.is_url,
+                });
             });
         });
     },
@@ -85,7 +87,10 @@ module.exports = React.createClass({
             this._isTimeoutId = this._waitThenInvoke(this._isTimeoutId, function() {
                 var isUrl = this.state.is_url.trim().replace(/\/$/, "");
                 if (isUrl === "") isUrl = this.props.defaultIsUrl;
-                this.props.onIsUrlChanged(isUrl);
+                this.props.onServerConfigChange({
+                    hsUrl : this.state.hs_url,
+                    isUrl : this.state.is_url,
+                });
             });
         });
     },
@@ -102,12 +107,16 @@ module.exports = React.createClass({
             configVisible: visible
         });
         if (!visible) {
-            this.props.onHsUrlChanged(this.props.defaultHsUrl);
-            this.props.onIsUrlChanged(this.props.defaultIsUrl);
+            this.props.onServerConfigChange({
+                hsUrl : this.props.defaultHsUrl,
+                isUrl : this.props.defaultIsUrl,
+            });
         }
         else {
-            this.props.onHsUrlChanged(this.state.hs_url);
-            this.props.onIsUrlChanged(this.state.is_url);
+            this.props.onServerConfigChange({
+                hsUrl : this.state.hs_url,
+                isUrl : this.state.is_url,
+            });
         }
     },
 
@@ -123,19 +132,19 @@ module.exports = React.createClass({
         var toggleButton;
         if (this.props.withToggleButton) {
             toggleButton = (
-                <div style={{ textAlign: 'center' }}>
+                <div className="mx_ServerConfig_selector">
                     <input className="mx_Login_radio" id="basic" name="configVisible" type="radio"
                         checked={!this.state.configVisible}
                         onChange={this.onServerConfigVisibleChange.bind(this, false)} />
                     <label className="mx_Login_label" htmlFor="basic">
-                        Default server
+                        {_t("Default server")}
                     </label>
                     &nbsp;&nbsp;
                     <input className="mx_Login_radio" id="advanced" name="configVisible" type="radio"
                         checked={this.state.configVisible}
                         onChange={this.onServerConfigVisibleChange.bind(this, true)} />
                     <label className="mx_Login_label" htmlFor="advanced">
-                        Custom server
+                        {_t("Custom server")}
                     </label>
                 </div>
             );
@@ -147,7 +156,7 @@ module.exports = React.createClass({
             <div style={serverConfigStyle}>
                 <div className="mx_ServerConfig">
                     <label className="mx_Login_label mx_ServerConfig_hslabel" htmlFor="hsurl">
-                        Home server URL
+                        {_t("Home server URL")}
                     </label>
                     <input className="mx_Login_field" id="hsurl" type="text"
                         placeholder={this.props.defaultHsUrl}
@@ -155,7 +164,7 @@ module.exports = React.createClass({
                         value={this.state.hs_url}
                         onChange={this.onHomeserverChanged} />
                     <label className="mx_Login_label mx_ServerConfig_islabel" htmlFor="isurl">
-                        Identity server URL
+                        {_t("Identity server URL")}
                     </label>
                     <input className="mx_Login_field" id="isurl" type="text"
                         placeholder={this.props.defaultIsUrl}
@@ -163,7 +172,7 @@ module.exports = React.createClass({
                         value={this.state.is_url}
                         onChange={this.onIdentityServerChanged} />
                     <a className="mx_ServerConfig_help" href="#" onClick={this.showHelpPopup}>
-                        What does this mean?
+                        {_t("What does this mean?")}
                     </a>
                 </div>
             </div>

src/components/views/messages/MAudioBody.js

@@ -22,6 +22,7 @@ import MFileBody from './MFileBody';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import sdk from '../../../index';
 import { decryptFile, readBlobAsDataUri } from '../../../utils/DecryptFile';
+import { _t } from '../../../languageHandler';
 
 export default class MAudioBody extends React.Component {
     constructor(props) {
@@ -77,7 +78,7 @@ export default class MAudioBody extends React.Component {
             return (
                 <span className="mx_MAudioBody" ref="body">
                     <img src="img/warning.svg" width="16" height="16"/>
-                    Error decrypting audio
+                    {_t("Error decrypting audio")}
                 </span>
             );
         }

src/components/views/messages/MFileBody.js

@@ -20,6 +20,7 @@ import React from 'react';
 import filesize from 'filesize';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 import {decryptFile} from '../../../utils/DecryptFile';
 import Tinter from '../../../Tinter';
 import request from 'browser-request';
@@ -202,7 +203,7 @@ module.exports = React.createClass({
      * @return {string} the human readable link text for the attachment.
      */
     presentableTextForFile: function(content) {
-        var linkText = 'Attachment';
+        var linkText = _t("Attachment");
         if (content.body && content.body.length > 0) {
             // The content body should be the name of the file including a
             // file extension.
@@ -261,7 +262,7 @@ module.exports = React.createClass({
         const content = this.props.mxEvent.getContent();
         const text = this.presentableTextForFile(content);
         const isEncrypted = content.file !== undefined;
-        const fileName = content.body && content.body.length > 0 ? content.body : "Attachment";
+        const fileName = content.body && content.body.length > 0 ? content.body : _t("Attachment");
         const contentUrl = this._getContentUrl();
         const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
 
@@ -283,7 +284,8 @@ module.exports = React.createClass({
                     }).catch((err) => {
                         console.warn("Unable to decrypt attachment: ", err);
                         Modal.createDialog(ErrorDialog, {
-                            description: "Error decrypting attachment"
+                        	title: _t("Error"),
+                            description: _t("Error decrypting attachment"),
                         });
                     }).finally(() => {
                         decrypting = false;
@@ -295,7 +297,7 @@ module.exports = React.createClass({
                     <span className="mx_MFileBody" ref="body">
                         <div className="mx_MImageBody_download">
                             <a href="javascript:void(0)" onClick={decrypt}>
-                                Decrypt {text}
+                                { _t("Decrypt %(text)s", { text: text }) }
                             </a>
                         </div>
                     </span>
@@ -314,7 +316,7 @@ module.exports = React.createClass({
                     // We can't provide a Content-Disposition header like we would for HTTP.
                     download: fileName,
                     target: "_blank",
-                    textContent: "Download " + text,
+                    textContent: _t("Download %(text)s", { text: text }),
                 }, "*");
             };
 
@@ -346,7 +348,7 @@ module.exports = React.createClass({
                 return (
                     <span className="mx_MFileBody">
                         <div className="mx_MImageBody_download">
-                            <a className="mx_ImageBody_downloadLink" href={contentUrl} target="_blank">
+                            <a className="mx_ImageBody_downloadLink" href={contentUrl} download={fileName} target="_blank">
                                 { fileName }
                             </a>
                             <div className="mx_MImageBody_size">
@@ -360,9 +362,9 @@ module.exports = React.createClass({
                 return (
                     <span className="mx_MFileBody">
                         <div className="mx_MImageBody_download">
-                            <a href={contentUrl} target="_blank" rel="noopener">
+                            <a href={contentUrl} download={fileName} target="_blank" rel="noopener">
                                 <img src={tintedDownloadImageURL} width="12" height="14" ref="downloadImage"/>
-                                Download {text}
+                                { _t("Download %(text)s", { text: text }) }
                             </a>
                         </div>
                     </span>
@@ -371,7 +373,7 @@ module.exports = React.createClass({
         } else {
             var extra = text ? (': ' + text) : '';
             return <span className="mx_MFileBody">
-                Invalid file{extra}
+                { _t("Invalid file%(extra)s", { extra: extra }) }
             </span>;
         }
     },

src/components/views/messages/MImageBody.js

@@ -26,6 +26,7 @@ import dis from '../../../dispatcher';
 import { decryptFile, readBlobAsDataUri } from '../../../utils/DecryptFile';
 import q from 'q';
 import UserSettingsStore from '../../../UserSettingsStore';
+import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'MImageBody',
@@ -56,6 +57,7 @@ module.exports = React.createClass({
             const ImageView = sdk.getComponent("elements.ImageView");
             const params = {
                 src: httpUrl,
+                name: content.body && content.body.length > 0 ? content.body : _t('Attachment'),
                 mxEvent: this.props.mxEvent,
             };
 
@@ -190,7 +192,7 @@ module.exports = React.createClass({
             return (
                 <span className="mx_MImageBody" ref="body">
                     <img src="img/warning.svg" width="16" height="16"/>
-                    Error decrypting image
+                    {_t("Error decrypting image")}
                 </span>
             );
         }
@@ -237,13 +239,13 @@ module.exports = React.createClass({
         } else if (content.body) {
             return (
                 <span className="mx_MImageBody">
-                    Image '{content.body}' cannot be displayed.
+                    {_t("Image '%(Body)s' cannot be displayed.", {Body: content.body})}
                 </span>
             );
         } else {
             return (
                 <span className="mx_MImageBody">
-                    This image cannot be displayed.
+                    {_t("This image cannot be displayed.")}
                 </span>
             );
         }

src/components/views/messages/MVideoBody.js

@@ -24,6 +24,7 @@ import sdk from '../../../index';
 import { decryptFile, readBlobAsDataUri } from '../../../utils/DecryptFile';
 import q from 'q';
 import UserSettingsStore from '../../../UserSettingsStore';
+import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'MVideoBody',
@@ -128,7 +129,7 @@ module.exports = React.createClass({
             return (
                 <span className="mx_MVideoBody" ref="body">
                     <img src="img/warning.svg" width="16" height="16"/>
-                    Error decrypting video
+                    {_t("Error decrypting video")}
                 </span>
             );
         }

src/components/views/messages/RoomAvatarEvent.js

@@ -0,0 +1,92 @@
+/*
+Copyright 2017 Vector Creations Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React from 'react';
+import MatrixClientPeg from '../../../MatrixClientPeg';
+import { ContentRepo } from 'matrix-js-sdk';
+import { _t, _tJsx } from '../../../languageHandler';
+import sdk from '../../../index';
+import Modal from '../../../Modal';
+import AccessibleButton from '../elements/AccessibleButton';
+
+module.exports = React.createClass({
+    displayName: 'RoomAvatarEvent',
+
+    propTypes: {
+        /* the MatrixEvent to show */
+        mxEvent: React.PropTypes.object.isRequired,
+    },
+
+    onAvatarClick: function(name) {
+        var httpUrl = MatrixClientPeg.get().mxcUrlToHttp(this.props.mxEvent.getContent().url);
+        var ImageView = sdk.getComponent("elements.ImageView");
+        var params = {
+            src: httpUrl,
+            name: name,
+        };
+        Modal.createDialog(ImageView, params, "mx_Dialog_lightbox");
+    },
+
+    render: function() {
+        var ev = this.props.mxEvent;
+        var senderDisplayName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
+        var BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
+
+        var room = MatrixClientPeg.get().getRoom(this.props.mxEvent.getRoomId());
+        var name = _t('%(senderDisplayName)s changed the avatar for %(roomName)s', {
+                senderDisplayName: senderDisplayName,
+                roomName: room ? room.name : '',
+        });
+
+        if (!ev.getContent().url || ev.getContent().url.trim().length === 0) {
+            return (
+                <div className="mx_TextualEvent">
+                    { _t('%(senderDisplayName)s removed the room avatar.', {senderDisplayName: senderDisplayName}) }
+                </div>
+            );
+        }
+
+        var url = ContentRepo.getHttpUriForMxc(
+                    MatrixClientPeg.get().getHomeserverUrl(),
+                    ev.getContent().url,
+                    14 * window.devicePixelRatio,
+                    14 * window.devicePixelRatio,
+                    'crop'
+                );
+
+        // it sucks that _tJsx doesn't support normal _t substitutions :((
+        return (
+            <div className="mx_RoomAvatarEvent">
+                { _tJsx('$senderDisplayName changed the room avatar to <img/>',
+                         [
+                            /\$senderDisplayName/,
+                            /<img\/>/,
+                         ],
+                         [
+                            (sub) => senderDisplayName,
+                            (sub) =>
+                                <AccessibleButton key="avatar" className="mx_RoomAvatarEvent_avatar"
+                                                  onClick={ this.onAvatarClick.bind(this, name) }>
+                                    <BaseAvatar width={14} height={14} url={ url }
+                                                name={ name } />
+                                </AccessibleButton>,
+                         ]
+                    )
+                }
+            </div>
+        );
+    },
+});

src/components/views/messages/TextualBody.js

@@ -28,6 +28,7 @@ import ScalarAuthClient from '../../../ScalarAuthClient';
 import Modal from '../../../Modal';
 import SdkConfig from '../../../SdkConfig';
 import dis from '../../../dispatcher';
+import { _t } from '../../../languageHandler';
 
 linkifyMatrix(linkify);
 
@@ -132,7 +133,8 @@ module.exports = React.createClass({
                     links.push(node);
                 }
             }
-            else if (node.tagName === "PRE" || node.tagName === "CODE") {
+            else if (node.tagName === "PRE" || node.tagName === "CODE" ||
+                    node.tagName === "BLOCKQUOTE") {
                 continue;
             }
             else if (node.children && node.children.length) {
@@ -229,14 +231,14 @@ module.exports = React.createClass({
             let QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
             let integrationsUrl = SdkConfig.get().integrations_ui_url;
             Modal.createDialog(QuestionDialog, {
-                title: "Add an Integration",
+                title: _t("Add an Integration"),
                 description:
                     <div>
-                        You are about to be taken to a third-party site so you can
-                        authenticate your account for use with {integrationsUrl}.<br/>
-                        Do you wish to continue?
+                        {_t("You are about to be taken to a third-party site so you can " +
+                            "authenticate your account for use with %(integrationsUrl)s. " +
+                            "Do you wish to continue?", { integrationsUrl: integrationsUrl })}
                     </div>,
-                button: "Continue",
+                button: _t("Continue"),
                 onFinished: function(confirmed) {
                     if (!confirmed) {
                         return;

src/components/views/messages/TextualEvent.js

@@ -24,6 +24,11 @@ import sdk from '../../../index';
 module.exports = React.createClass({
     displayName: 'TextualEvent',
 
+    propTypes: {
+        /* the MatrixEvent to show */
+        mxEvent: React.PropTypes.object.isRequired,
+    },
+    
     render: function() {
         const EmojiText = sdk.getComponent('elements.EmojiText');
         var text = TextForEvent.textForEvent(this.props.mxEvent);

src/components/views/messages/UnknownBody.js

@@ -16,7 +16,8 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+import React from 'react';
+import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'UnknownBody',
@@ -24,7 +25,7 @@ module.exports = React.createClass({
     render: function() {
         const text = this.props.mxEvent.getContent().body;
         return (
-            <span className="mx_UnknownBody" title="Redacted or unknown message type">
+            <span className="mx_UnknownBody" title={_t("Removed or unknown message type")}>
                 {text}
             </span>
         );

src/components/views/room_settings/AliasSettings.js

@@ -19,6 +19,7 @@ var React = require('react');
 var ObjectUtils = require("../../../ObjectUtils");
 var MatrixClientPeg = require('../../../MatrixClientPeg');
 var sdk = require("../../../index");
+import { _t } from '../../../languageHandler';
 var Modal = require("../../../Modal");
 
 module.exports = React.createClass({
@@ -154,8 +155,8 @@ module.exports = React.createClass({
         else {
             var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             Modal.createDialog(ErrorDialog, {
-                title: "Invalid alias format",
-                description: "'" + alias + "' is not a valid format for an alias",
+                title: _t('Invalid alias format'),
+                description: _t('\'%(alias)s\' is not a valid format for an alias', { alias: alias }),
             });
         }
     },
@@ -170,8 +171,8 @@ module.exports = React.createClass({
         else {
             var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             Modal.createDialog(ErrorDialog, {
-                title: "Invalid address format",
-                description: "'" + alias + "' is not a valid format for an address",
+                title: _t('Invalid address format'),
+                description: _t('\'%(alias)s\' is not a valid format for an address', { alias: alias }),
             });
         }
     },
@@ -203,7 +204,7 @@ module.exports = React.createClass({
         if (this.props.canSetCanonicalAlias) {
             canonical_alias_section = (
                 <select onChange={this.onCanonicalAliasChange} defaultValue={ this.state.canonicalAlias }>
-                    <option value="" key="unset">not specified</option>
+                    <option value="" key="unset">{ _t('not specified') }</option>
                     {
                         Object.keys(self.state.domainToAliases).map(function(domain, i) {
                             return self.state.domainToAliases[domain].map(function(alias, j) {
@@ -220,7 +221,7 @@ module.exports = React.createClass({
         }
         else {
             canonical_alias_section = (
-                <b>{ this.state.canonicalAlias || "not set" }</b>
+                <b>{ this.state.canonicalAlias || _t('not set') }</b>
             );
         }
 
@@ -229,7 +230,7 @@ module.exports = React.createClass({
             remote_aliases_section = (
                 <div>
                     <div className="mx_RoomSettings_aliasLabel">
-                        Remote addresses for this room:
+                        {_t("Remote addresses for this room:")}
                     </div>
                     <div className="mx_RoomSettings_aliasesTable">
                         { this.state.remoteDomains.map((domain, i) => {
@@ -254,13 +255,13 @@ module.exports = React.createClass({
             <div>
                 <h3>Addresses</h3>
                 <div className="mx_RoomSettings_aliasLabel">
-                    The main address for this room is: { canonical_alias_section }
+                    { _t('The main address for this room is') }: { canonical_alias_section }
                 </div>
                 <div className="mx_RoomSettings_aliasLabel">
                     { (this.state.domainToAliases[localDomain] &&
                         this.state.domainToAliases[localDomain].length > 0)
-                      ? "Local addresses for this room:"
-                      : "This room has no local addresses" }
+                      ? _t('Local addresses for this room:')
+                      : _t('This room has no local addresses') }
                 </div>
                 <div className="mx_RoomSettings_aliasesTable">
                     { (this.state.domainToAliases[localDomain] || []).map((alias, i) => {
@@ -268,7 +269,7 @@ module.exports = React.createClass({
                         if (this.props.canSetAliases) {
                             deleteButton = (
                                 <img src="img/cancel-small.svg" width="14" height="14"
-                                    alt="Delete" onClick={ self.onAliasDeleted.bind(self, localDomain, i) } />
+                                    alt={ _t('Delete') } onClick={ self.onAliasDeleted.bind(self, localDomain, i) } />
                             );
                         }
                         return (
@@ -276,7 +277,7 @@ module.exports = React.createClass({
                                 <EditableText
                                     className="mx_RoomSettings_alias mx_RoomSettings_editable"
                                     placeholderClassName="mx_RoomSettings_aliasPlaceholder"
-                                    placeholder={ "New address (e.g. #foo:" + localDomain + ")" }
+                                    placeholder={ _t('New address (e.g. #foo:%(localDomain)s)', { localDomain: localDomain}) }
                                     blurToCancel={ false }
                                     onValueChanged={ self.onAliasChanged.bind(self, localDomain, i) }
                                     editable={ self.props.canSetAliases }
@@ -294,7 +295,7 @@ module.exports = React.createClass({
                                 ref="add_alias"
                                 className="mx_RoomSettings_alias mx_RoomSettings_editable"
                                 placeholderClassName="mx_RoomSettings_aliasPlaceholder"
-                                placeholder={ "New address (e.g. #foo:" + localDomain + ")" }
+                                placeholder={ _t('New address (e.g. #foo:%(localDomain)s)', { localDomain: localDomain}) }
                                 blurToCancel={ false }
                                 onValueChanged={ self.onAliasAdded } />
                             <div className="mx_RoomSettings_addAlias mx_filterFlipColor">

src/components/views/room_settings/UrlPreviewSettings.js

@@ -20,6 +20,7 @@ var MatrixClientPeg = require('../../../MatrixClientPeg');
 var sdk = require("../../../index");
 var Modal = require("../../../Modal");
 var UserSettingsStore = require('../../../UserSettingsStore');
+import { _t, _tJsx } from '../../../languageHandler';
 
 
 module.exports = React.createClass({
@@ -120,35 +121,47 @@ module.exports = React.createClass({
                     <input type="checkbox" ref="globalDisableUrlPreview"
                            onChange={ this.onGlobalDisableUrlPreviewChange }
                            checked={ this.state.globalDisableUrlPreview } />
-                    Disable URL previews by default for participants in this room
+                    {_t("Disable URL previews by default for participants in this room")}
                 </label>;
         }
         else {
             disableRoomPreviewUrls =
                 <label>
-                    URL previews are { this.state.globalDisableUrlPreview ? "disabled" : "enabled" } by default for participants in this room.
+                    {_t("URL previews are %(globalDisableUrlPreview)s by default for participants in this room.", {globalDisableUrlPreview: this.state.globalDisableUrlPreview ? _t("disabled") : _t("enabled")})}
                 </label>;
         }
 
+        let urlPreviewText = null;
+        if (UserSettingsStore.getUrlPreviewsDisabled()) {
+            urlPreviewText = (
+                _tJsx("You have <a>disabled</a> URL previews by default.", /<a>(.*?)<\/a>/, (sub)=><a href="#/settings">{sub}</a>)
+            );
+        }
+        else {
+            urlPreviewText = (
+                _tJsx("You have <a>enabled</a> URL previews by default.", /<a>(.*?)<\/a>/, (sub)=><a href="#/settings">{sub}</a>)
+            );
+        }
+
         return (
             <div className="mx_RoomSettings_toggles">
-                <h3>URL Previews</h3>
+                <h3>{_t("URL Previews")}</h3>
 
                 <label>
-                    You have <a href="#/settings">{ UserSettingsStore.getUrlPreviewsDisabled() ? 'disabled' : 'enabled' }</a> URL previews by default.
+                {urlPreviewText}
                 </label>
                 { disableRoomPreviewUrls }
                 <label>
                     <input type="checkbox" ref="userEnableUrlPreview"
                            onChange={ this.onUserEnableUrlPreviewChange }
                            checked={ this.state.userEnableUrlPreview } />
-                    Enable URL previews for this room (affects only you)
+                    {_t("Enable URL previews for this room (affects only you)")}
                 </label>
                 <label>
                     <input type="checkbox" ref="userDisableUrlPreview"
                            onChange={ this.onUserDisableUrlPreviewChange }
                            checked={ this.state.userDisableUrlPreview } />
-                    Disable URL previews for this room (affects only you)
+                    {_t("Disable URL previews for this room (affects only you)")}
                 </label>
             </div>
         );

src/components/views/rooms/AuxPanel.js

@@ -14,12 +14,13 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-const React = require('react');
-const MatrixClientPeg = require("../../../MatrixClientPeg");
-const sdk = require('../../../index');
-const dis = require("../../../dispatcher");
-const ObjectUtils = require('../../../ObjectUtils');
-const AppsDrawer = require('./AppsDrawer');
+import React from 'react';
+import MatrixClientPeg from "../../../MatrixClientPeg";
+import sdk from '../../../index';
+import dis from "../../../dispatcher";
+import ObjectUtils from '../../../ObjectUtils';
+import AppsDrawer from './AppsDrawer';
+import  { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'AuxPanel',
@@ -80,7 +81,7 @@ module.exports = React.createClass({
                       title="Drop File Here">
                         <TintableSvg src="img/upload-big.svg" width="45" height="59"/>
                         <br/>
-                        Drop file here to upload
+                        {_t("Drop file here to upload")}
                     </div>
                 </div>
             );
@@ -91,7 +92,7 @@ module.exports = React.createClass({
             let supportedText;
             let joinText;
             if (!MatrixClientPeg.get().supportsVoip()) {
-                supportedText = " (unsupported)";
+                supportedText = _t(" (unsupported)");
             } else {
                 joinText = (<span>
                     Join as <a onClick={(event)=>{ this.onConferenceNotificationClick(event, 'voice');}}
@@ -101,7 +102,7 @@ module.exports = React.createClass({
             }
             conferenceCallNotification = (
                 <div className="mx_RoomView_ongoingConfCallNotification">
-                    Ongoing conference call{ supportedText }. { joinText }
+                    {_t("Ongoing conference call%(supportedText)s. %(joinText)s", {supportedText: supportedText, joinText: joinText})}
                 </div>
             );
         }

src/components/views/rooms/EventTile.js

@@ -16,8 +16,10 @@ limitations under the License.
 
 'use strict';
 
+
 var React = require('react');
 var classNames = require("classnames");
+import { _t } from '../../../languageHandler';
 var Modal = require('../../../Modal');
 
 var sdk = require('../../../index');
@@ -36,10 +38,12 @@ var eventTileTypes = {
     'm.call.answer' : 'messages.TextualEvent',
     'm.call.hangup' : 'messages.TextualEvent',
     'm.room.name'   : 'messages.TextualEvent',
+    'm.room.avatar' : 'messages.RoomAvatarEvent',
     'm.room.topic'  : 'messages.TextualEvent',
     'm.room.third_party_invite' : 'messages.TextualEvent',
     'm.room.history_visibility' : 'messages.TextualEvent',
     'm.room.encryption' : 'messages.TextualEvent',
+    'm.room.power_levels' : 'messages.TextualEvent',
 };
 
 var MAX_READ_AVATARS = 5;
@@ -128,6 +132,9 @@ module.exports = WithMatrixClient(React.createClass({
          * for now.
          */
         tileShape: React.PropTypes.string,
+
+        // show twelve hour timestamps
+        isTwelveHour: React.PropTypes.bool,
     },
 
     getInitialState: function() {
@@ -283,21 +290,17 @@ module.exports = WithMatrixClient(React.createClass({
     },
 
     getReadAvatars: function() {
+
+        // return early if there are no read receipts
+        if (!this.props.readReceipts || this.props.readReceipts.length === 0) {
+            return (<span className="mx_EventTile_readAvatars"></span>);
+        }
+
         const ReadReceiptMarker = sdk.getComponent('rooms.ReadReceiptMarker');
         const avatars = [];
         const receiptOffset = 15;
         let left = 0;
 
-        // It's possible that the receipt was sent several days AFTER the event.
-        // If it is, we want to display the complete date along with the HH:MM:SS,
-        // rather than just HH:MM:SS.
-        let dayAfterEvent = new Date(this.props.mxEvent.getTs());
-        dayAfterEvent.setDate(dayAfterEvent.getDate() + 1);
-        dayAfterEvent.setHours(0);
-        dayAfterEvent.setMinutes(0);
-        dayAfterEvent.setSeconds(0);
-        let dayAfterEventTime = dayAfterEvent.getTime();
-
         var receipts = this.props.readReceipts || [];
         for (var i = 0; i < receipts.length; ++i) {
             var receipt = receipts[i];
@@ -333,7 +336,6 @@ module.exports = WithMatrixClient(React.createClass({
                     suppressAnimation={this._suppressReadReceiptAnimation}
                     onClick={this.toggleAllReadAvatars}
                     timestamp={receipt.ts}
-                    showFullTimestamp={receipt.ts >= dayAfterEventTime}
                 />
             );
         }
@@ -394,8 +396,7 @@ module.exports = WithMatrixClient(React.createClass({
         var msgtype = content.msgtype;
         var eventType = this.props.mxEvent.getType();
 
-        // Info messages are basically information about commands processed on a
-        // room, or emote messages
+        // Info messages are basically information about commands processed on a room
         var isInfoMessage = (eventType !== 'm.room.message');
 
         var EventTileType = sdk.getComponent(eventTileTypes[eventType]);
@@ -409,9 +410,10 @@ module.exports = WithMatrixClient(React.createClass({
         var isSending = (['sending', 'queued', 'encrypting'].indexOf(this.props.eventSendStatus) !== -1);
         const isRedacted = (eventType === 'm.room.message') && this.props.isRedacted;
 
-        var classes = classNames({
+        const classes = classNames({
             mx_EventTile: true,
             mx_EventTile_info: isInfoMessage,
+            mx_EventTile_12hr: this.props.isTwelveHour,
             mx_EventTile_encrypting: this.props.eventSendStatus == 'encrypting',
             mx_EventTile_sending: isSending,
             mx_EventTile_notSent: this.props.eventSendStatus == 'not_sent',
@@ -423,7 +425,8 @@ module.exports = WithMatrixClient(React.createClass({
             menu: this.state.menu,
             mx_EventTile_verified: this.state.verified == true,
             mx_EventTile_unverified: this.state.verified == false,
-            mx_EventTile_bad: this.props.mxEvent.getContent().msgtype === 'm.bad.encrypted',
+            mx_EventTile_bad: msgtype === 'm.bad.encrypted',
+            mx_EventTile_emote: msgtype === 'm.emote',
             mx_EventTile_redacted: isRedacted,
         });
 
@@ -468,9 +471,9 @@ module.exports = WithMatrixClient(React.createClass({
         if (needsSenderProfile) {
             let aux = null;
             if (!this.props.tileShape) {
-                if (msgtype === 'm.image') aux = "sent an image";
-                else if (msgtype === 'm.video') aux = "sent a video";
-                else if (msgtype === 'm.file') aux = "uploaded a file";
+                if (msgtype === 'm.image') aux = _t('sent an image');
+                else if (msgtype === 'm.video') aux = _t('sent a video');
+                else if (msgtype === 'm.file') aux = _t('uploaded a file');
                 sender = <SenderProfile onClick={ this.onSenderProfileClick } mxEvent={this.props.mxEvent} aux={aux} />;
             }
             else {
@@ -478,36 +481,34 @@ module.exports = WithMatrixClient(React.createClass({
             }
         }
 
-        var editButton = (
-            <span className="mx_EventTile_editButton" title="Options" onClick={this.onEditClicked} />
+        const editButton = (
+            <span className="mx_EventTile_editButton" title={ _t("Options") } onClick={this.onEditClicked} />
         );
-
-        var e2e;
+        let e2e;
         // cosmetic padlocks:
         if ((e2eEnabled && this.props.eventSendStatus) || this.props.mxEvent.getType() === 'm.room.encryption') {
-            e2e = <img style={{ cursor: 'initial', marginLeft: '-1px' }} className="mx_EventTile_e2eIcon" src="img/e2e-verified.svg" width="10" height="12" />;
+            e2e = <img style={{ cursor: 'initial', marginLeft: '-1px' }} className="mx_EventTile_e2eIcon" alt="Encrypted by verified device" src="img/e2e-verified.svg" width="10" height="12" />;
         }
         // real padlocks
         else if (this.props.mxEvent.isEncrypted() || (e2eEnabled && this.props.eventSendStatus)) {
             if (this.props.mxEvent.getContent().msgtype === 'm.bad.encrypted') {
-                e2e = <img onClick={ this.onCryptoClicked } className="mx_EventTile_e2eIcon" src="img/e2e-blocked.svg" width="12" height="12" style={{ marginLeft: "-1px" }} />;
+                e2e = <img onClick={ this.onCryptoClicked } className="mx_EventTile_e2eIcon" alt="Undecryptable" src="img/e2e-blocked.svg" width="12" height="12" style={{ marginLeft: "-1px" }} />;
             }
             else if (this.state.verified == true || (e2eEnabled && this.props.eventSendStatus)) {
-                e2e = <img onClick={ this.onCryptoClicked } className="mx_EventTile_e2eIcon" src="img/e2e-verified.svg" width="10" height="12"/>;
+                e2e = <img onClick={ this.onCryptoClicked } className="mx_EventTile_e2eIcon" alt="Encrypted by verified device" src="img/e2e-verified.svg" width="10" height="12"/>;
             }
             else {
-                e2e = <img onClick={ this.onCryptoClicked } className="mx_EventTile_e2eIcon" src="img/e2e-warning.svg" width="15" height="12" style={{ marginLeft: "-2px" }}/>;
+                e2e = <img onClick={ this.onCryptoClicked } className="mx_EventTile_e2eIcon" alt="Encrypted by unverified device" src="img/e2e-warning.svg" width="15" height="12" style={{ marginLeft: "-2px" }}/>;
             }
         }
         else if (e2eEnabled) {
-            e2e = <img onClick={ this.onCryptoClicked } className="mx_EventTile_e2eIcon" src="img/e2e-unencrypted.svg" width="12" height="12"/>;
+            e2e = <img onClick={ this.onCryptoClicked } className="mx_EventTile_e2eIcon" alt="Unencrypted message" src="img/e2e-unencrypted.svg" width="12" height="12"/>;
         }
         const timestamp = this.props.mxEvent.getTs() ?
-            <MessageTimestamp ts={this.props.mxEvent.getTs()} /> : null;
+            <MessageTimestamp showTwelveHour={this.props.isTwelveHour} ts={this.props.mxEvent.getTs()} /> : null;
 
         if (this.props.tileShape === "notif") {
-            var room = this.props.matrixClient.getRoom(this.props.mxEvent.getRoomId());
-
+            const room = this.props.matrixClient.getRoom(this.props.mxEvent.getRoomId());
             return (
                 <div className={classes}>
                     <div className="mx_EventTile_roomName">

src/components/views/rooms/ForwardMessage.js

@@ -0,0 +1,96 @@
+/*
+ Copyright 2017 Vector Creations Ltd
+ Copyright 2017 Michael Telatynski
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+import React from 'react';
+import { _t } from '../../../languageHandler';
+import MatrixClientPeg from '../../../MatrixClientPeg';
+import dis from '../../../dispatcher';
+import KeyCode from '../../../KeyCode';
+
+
+module.exports = React.createClass({
+    displayName: 'ForwardMessage',
+
+    propTypes: {
+        currentRoomId: React.PropTypes.string.isRequired,
+
+        /* the MatrixEvent to be forwarded */
+        mxEvent: React.PropTypes.object.isRequired,
+
+        onCancelClick: React.PropTypes.func.isRequired,
+    },
+
+    componentWillMount: function() {
+        dis.dispatch({
+            action: 'ui_opacity',
+            leftOpacity: 1.0,
+            rightOpacity: 0.3,
+            middleOpacity: 0.5,
+        });
+    },
+
+    componentDidMount: function() {
+        this.dispatcherRef = dis.register(this.onAction);
+        document.addEventListener('keydown', this._onKeyDown);
+    },
+
+    componentWillUnmount: function() {
+        dis.dispatch({
+            action: 'ui_opacity',
+            sideOpacity: 1.0,
+            middleOpacity: 1.0,
+        });
+        dis.unregister(this.dispatcherRef);
+        document.removeEventListener('keydown', this._onKeyDown);
+    },
+
+    onAction: function(payload) {
+        if (payload.action === 'view_room') {
+            const event = this.props.mxEvent;
+            const Client = MatrixClientPeg.get();
+            Client.sendEvent(payload.room_id, event.getType(), event.getContent()).done(() => {
+                dis.dispatch({action: 'message_sent'});
+            }, (err) => {
+                if (err.name === "UnknownDeviceError") {
+                    dis.dispatch({
+                        action: 'unknown_device_error',
+                        err: err,
+                        room: Client.getRoom(payload.room_id),
+                    });
+                }
+                dis.dispatch({action: 'message_send_failed'});
+            });
+            if (this.props.currentRoomId === payload.room_id) this.props.onCancelClick();
+        }
+    },
+
+    _onKeyDown: function(ev) {
+        switch (ev.keyCode) {
+            case KeyCode.ESCAPE:
+                this.props.onCancelClick();
+                break;
+        }
+    },
+
+    render: function() {
+        return (
+            <div className="mx_ForwardMessage">
+                <h1>{_t('Please select the destination room for this message')}</h1>
+            </div>
+        );
+    },
+});

src/components/views/rooms/LinkPreviewWidget.js

@@ -100,7 +100,9 @@ module.exports = React.createClass({
 
     render: function() {
         var p = this.state.preview;
-        if (!p) return <div/>;
+        if (!p || Object.keys(p).length === 0) {
+            return <div/>;
+        }
 
         // FIXME: do we want to factor out all image displaying between this and MImageBody - especially for lightboxing?
         var image = p["og:image"];

src/components/views/rooms/MemberDeviceInfo.js

@@ -16,6 +16,7 @@ limitations under the License.
 
 import React from 'react';
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 
 export default class MemberDeviceInfo extends React.Component {
     render() {
@@ -49,7 +50,7 @@ export default class MemberDeviceInfo extends React.Component {
         // add the deviceId as a titletext to help with debugging
         return (
             <div className="mx_MemberDeviceInfo"
-                    title={"device id: " + this.props.device.deviceId} >
+                    title={_t("device id: ") + this.props.device.deviceId} >
                 <div className="mx_MemberDeviceInfo_deviceInfo">
                     <div className="mx_MemberDeviceInfo_deviceId">
                         {deviceName}

src/components/views/rooms/MemberInfo.js

@@ -31,6 +31,7 @@ import classNames from 'classnames';
 import dis from '../../../dispatcher';
 import Modal from '../../../Modal';
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 import createRoom from '../../../createRoom';
 import DMRoomMap from '../../../utils/DMRoomMap';
 import Unread from '../../../Unread';
@@ -219,7 +220,7 @@ module.exports = WithMatrixClient(React.createClass({
 
     onKick: function() {
         const membership = this.props.member.membership;
-        const kickLabel = membership === "invite" ? "Disinvite" : "Kick";
+        const kickLabel = membership === "invite" ? _t("Disinvite") : _t("Kick");
         const ConfirmUserActionDialog = sdk.getComponent("dialogs.ConfirmUserActionDialog");
         Modal.createDialog(ConfirmUserActionDialog, {
             member: this.props.member,
@@ -241,8 +242,8 @@ module.exports = WithMatrixClient(React.createClass({
                         const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                         console.error("Kick error: " + err);
                         Modal.createDialog(ErrorDialog, {
-                            title: "Error", 
-                            description: "Failed to kick user",
+                            title: _t("Failed to kick"),
+                            description: ((err && err.message) ? err.message : "Operation failed"),
                         });
                     }
                 ).finally(()=>{
@@ -256,7 +257,7 @@ module.exports = WithMatrixClient(React.createClass({
         const ConfirmUserActionDialog = sdk.getComponent("dialogs.ConfirmUserActionDialog");
         Modal.createDialog(ConfirmUserActionDialog, {
             member: this.props.member,
-            action: this.props.member.membership == 'ban' ? 'Unban' : 'Ban',
+            action: this.props.member.membership == 'ban' ? _t("Unban") : _t("Ban"),
             askReason: this.props.member.membership != 'ban',
             danger: this.props.member.membership != 'ban',
             onFinished: (proceed, reason) => {
@@ -283,8 +284,8 @@ module.exports = WithMatrixClient(React.createClass({
                         const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                         console.error("Ban error: " + err);
                         Modal.createDialog(ErrorDialog, {
-                            title: "Error",
-                            description: "Failed to ban user",
+                            title: _t("Error"),
+                            description: _t("Failed to ban user"),
                         });
                     }
                 ).finally(()=>{
@@ -333,8 +334,8 @@ module.exports = WithMatrixClient(React.createClass({
                 }, function(err) {
                     console.error("Mute error: " + err);
                     Modal.createDialog(ErrorDialog, {
-                        title: "Error",
-                        description: "Failed to mute user",
+                        title: _t("Error"),
+                        description: _t("Failed to mute user"),
                     });
                 }
             ).finally(()=>{
@@ -376,14 +377,14 @@ module.exports = WithMatrixClient(React.createClass({
                 if (err.errcode == 'M_GUEST_ACCESS_FORBIDDEN') {
                     var NeedToRegisterDialog = sdk.getComponent("dialogs.NeedToRegisterDialog");
                     Modal.createDialog(NeedToRegisterDialog, {
-                        title: "Please Register",
-                        description: "This action cannot be performed by a guest user. Please register to be able to do this."
+                        title: _t("Please Register"),
+                        description: _t("This action cannot be performed by a guest user. Please register to be able to do this") + ".",
                     });
                 } else {
                     console.error("Toggle moderator error:" + err);
                     Modal.createDialog(ErrorDialog, {
-                        title: "Error",
-                        description: "Failed to toggle moderator status",
+                        title: _t("Error"),
+                        description: _t("Failed to toggle moderator status"),
                     });
                 }
             }
@@ -403,8 +404,8 @@ module.exports = WithMatrixClient(React.createClass({
                 const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                 console.error("Failed to change power level " + err);
                 Modal.createDialog(ErrorDialog, {
-                    title: "Error",
-                    description: "Failed to change power level",
+                    title: _t("Error"),
+                    description: _t("Failed to change power level"),
                 });
             }
         ).finally(()=>{
@@ -432,13 +433,13 @@ module.exports = WithMatrixClient(React.createClass({
             if (parseInt(myPower) === parseInt(powerLevel)) {
                 var QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
                 Modal.createDialog(QuestionDialog, {
-                    title: "Warning",
+                    title: _t("Warning!"),
                     description:
                         <div>
-                            You will not be able to undo this change as you are promoting the user to have the same power level as yourself.<br/>
-                            Are you sure?
+                            { _t("You will not be able to undo this change as you are promoting the user to have the same power level as yourself") }.<br/>
+                            { _t("Are you sure?") }
                         </div>,
-                    button: "Continue",
+                    button: _t("Continue"),
                     onFinished: function(confirmed) {
                         if (confirmed) {
                             self._applyPowerChange(roomId, target, powerLevel, powerLevelEvent);
@@ -581,9 +582,9 @@ module.exports = WithMatrixClient(React.createClass({
             // still loading
             devComponents = <Spinner />;
         } else if (devices === null) {
-            devComponents = "Unable to load device list";
+            devComponents = _t("Unable to load device list");
         } else if (devices.length === 0) {
-            devComponents = "No devices with registered encryption keys";
+            devComponents = _t("No devices with registered encryption keys");
         } else {
             devComponents = [];
             for (var i = 0; i < devices.length; i++) {
@@ -595,7 +596,7 @@ module.exports = WithMatrixClient(React.createClass({
 
         return (
             <div>
-                <h3>Devices</h3>
+                <h3>{ _t("Devices") }</h3>
                 <div className="mx_MemberInfo_devices">
                     {devComponents}
                 </div>
@@ -644,11 +645,11 @@ module.exports = WithMatrixClient(React.createClass({
                 <div className="mx_RoomTile_avatar">
                     <img src="img/create-big.svg" width="26" height="26" />
                 </div>
-                <div className={labelClasses}><i>Start new chat</i></div>
+                <div className={labelClasses}><i>{ _t("Start a chat") }</i></div>
             </AccessibleButton>;
 
             startChat = <div>
-                <h3>Direct chats</h3>
+                <h3>{ _t("Direct chats") }</h3>
                 {tiles}
                 {startNewChat}
             </div>;
@@ -661,7 +662,7 @@ module.exports = WithMatrixClient(React.createClass({
 
         if (this.state.can.kick) {
             const membership = this.props.member.membership;
-            const kickLabel = membership === "invite" ? "Disinvite" : "Kick";
+            const kickLabel = membership === "invite" ? _t("Disinvite") : _t("Kick");
             kickButton = (
                 <AccessibleButton className="mx_MemberInfo_field"
                         onClick={this.onKick}>
@@ -670,9 +671,9 @@ module.exports = WithMatrixClient(React.createClass({
             );
         }
         if (this.state.can.ban) {
-            let label = 'Ban';
+            let label = _t("Ban");
             if (this.props.member.membership == 'ban') {
-                label = 'Unban';
+                label = _t("Unban");
             }
             banButton = (
                 <AccessibleButton className="mx_MemberInfo_field"
@@ -682,7 +683,7 @@ module.exports = WithMatrixClient(React.createClass({
             );
         }
         if (this.state.can.mute) {
-            const muteLabel = this.state.muted ? "Unmute" : "Mute";
+            const muteLabel = this.state.muted ? _t("Unmute") : _t("Mute");
             muteButton = (
                 <AccessibleButton className="mx_MemberInfo_field"
                         onClick={this.onMuteToggle}>
@@ -691,7 +692,7 @@ module.exports = WithMatrixClient(React.createClass({
             );
         }
         if (this.state.can.toggleMod) {
-            var giveOpLabel = this.state.isTargetMod ? "Revoke Moderator" : "Make Moderator";
+            var giveOpLabel = this.state.isTargetMod ? _t("Revoke Moderator") : _t("Make Moderator");
             giveModButton = <AccessibleButton className="mx_MemberInfo_field" onClick={this.onModToggle}>
                 {giveOpLabel}
             </AccessibleButton>;
@@ -717,8 +718,16 @@ module.exports = WithMatrixClient(React.createClass({
 
         const memberName = this.props.member.name;
 
+        if (this.props.member.user) {
+            var presenceState = this.props.member.user.presence;
+            var presenceLastActiveAgo = this.props.member.user.lastActiveAgo;
+            var presenceLastTs = this.props.member.user.lastPresenceTs;
+            var presenceCurrentlyActive = this.props.member.user.currentlyActive;
+        }
+
         var MemberAvatar = sdk.getComponent('avatars.MemberAvatar');
         var PowerSelector = sdk.getComponent('elements.PowerSelector');
+        var PresenceLabel = sdk.getComponent('rooms.PresenceLabel');
         const EmojiText = sdk.getComponent('elements.EmojiText');
         return (
             <div className="mx_MemberInfo">
@@ -734,7 +743,12 @@ module.exports = WithMatrixClient(React.createClass({
                         { this.props.member.userId }
                     </div>
                     <div className="mx_MemberInfo_profileField">
-                        Level: <b><PowerSelector controlled={true} value={ parseInt(this.props.member.powerLevel) } disabled={ !this.state.can.modifyLevel } onChange={ this.onPowerChange }/></b>
+                        { _t("Level") }: <b><PowerSelector controlled={true} value={ parseInt(this.props.member.powerLevel) } disabled={ !this.state.can.modifyLevel } onChange={ this.onPowerChange }/></b>
+                    </div>
+                    <div className="mx_MemberInfo_profileField">
+                        <PresenceLabel activeAgo={ presenceLastActiveAgo }
+                            currentlyActive={ presenceCurrentlyActive }
+                            presenceState={ presenceState } />
                     </div>
                 </div>
 

src/components/views/rooms/MemberList.js

@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 var React = require('react');
+import { _t } from '../../../languageHandler';
 var classNames = require('classnames');
 var Matrix = require("matrix-js-sdk");
 var q = require('q');
@@ -27,12 +28,6 @@ var CallHandler = require("../../../CallHandler");
 var Invite = require("../../../Invite");
 
 var INITIAL_LOAD_NUM_MEMBERS = 30;
-var SHARE_HISTORY_WARNING =
-    <span>
-        Newly invited users will see the history of this room. <br/>
-        If you'd prefer invited users not to see messages that were sent before they joined, <br/>
-        turn off, 'Share message history with new users' in the settings for this room.
-    </span>;
 
 module.exports = React.createClass({
     displayName: 'MemberList',
@@ -207,7 +202,9 @@ module.exports = React.createClass({
         // For now we'll pretend this is any entity. It should probably be a separate tile.
         var EntityTile = sdk.getComponent("rooms.EntityTile");
         var BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
-        var text = "and " + overflowCount + " other" + (overflowCount > 1 ? "s" : "") + "...";
+        var text = (overflowCount > 1)
+        	? _t("and %(overflowCount)s others...", { overflowCount: overflowCount })
+        	: _t("and one other...");
         return (
             <EntityTile className="mx_EntityTile_ellipsis" avatarJsx={
                 <BaseAvatar url="img/ellipsis.svg" name="..." width={36} height={36} />
@@ -352,7 +349,7 @@ module.exports = React.createClass({
         if (invitedMemberTiles.length > 0) {
             invitedSection = (
                 <div className="mx_MemberList_invited">
-                    <h2>Invited</h2>
+                    <h2>{ _t("Invited") }</h2>
                     <div className="mx_MemberList_wrapper">
                         {invitedMemberTiles}
                     </div>
@@ -363,8 +360,8 @@ module.exports = React.createClass({
         var inputBox = (
             <form autoComplete="off">
                 <input className="mx_MemberList_query" id="mx_MemberList_query" type="text"
-                    onChange={this.onSearchQueryChanged} value={this.state.searchQuery}
-                    placeholder="Filter room members" />
+                        onChange={this.onSearchQueryChanged} value={this.state.searchQuery}
+                        placeholder={ _t('Filter room members') } />
             </form>
         );
 

src/components/views/rooms/MessageComposer.js

@@ -13,16 +13,15 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
-const React = require('react');
-
-const CallHandler = require('../../../CallHandler');
-const MatrixClientPeg = require('../../../MatrixClientPeg');
-const Modal = require('../../../Modal');
-const sdk = require('../../../index');
-const dis = require('../../../dispatcher');
-// import Autocomplete from './Autocomplete';
+import React from 'react';
+import { _t } from '../../../languageHandler';
+import CallHandler from '../../../CallHandler';
+import MatrixClientPeg from '../../../MatrixClientPeg';
+import Modal from '../../../Modal';
+import sdk from '../../../index';
+import dis from '../../../dispatcher';
+import Autocomplete from './Autocomplete';
 import classNames from 'classnames';
-
 import UserSettingsStore from '../../../UserSettingsStore';
 
 
@@ -35,6 +34,7 @@ export default class MessageComposer extends React.Component {
         this.onShowAppsClick = this.onShowAppsClick.bind(this);
         this.onHideAppsClick = this.onHideAppsClick.bind(this);
         this.onUploadFileSelected = this.onUploadFileSelected.bind(this);
+        this.uploadFiles = this.uploadFiles.bind(this);
         this.onVoiceCallClick = this.onVoiceCallClick.bind(this);
         this.onInputContentChanged = this.onInputContentChanged.bind(this);
         this.onUpArrow = this.onUpArrow.bind(this);
@@ -45,6 +45,7 @@ export default class MessageComposer extends React.Component {
         this.onToggleMarkdownClicked = this.onToggleMarkdownClicked.bind(this);
         this.onInputStateChanged = this.onInputStateChanged.bind(this);
         this.onEvent = this.onEvent.bind(this);
+        this.onPageUnload = this.onPageUnload.bind(this);
 
         this.state = {
             autocompleteQuery: '',
@@ -52,7 +53,7 @@ export default class MessageComposer extends React.Component {
             inputState: {
                 style: [],
                 blockType: null,
-                isRichtextEnabled: UserSettingsStore.getSyncedSetting('MessageComposerInput.isRichTextEnabled', true),
+                isRichtextEnabled: UserSettingsStore.getSyncedSetting('MessageComposerInput.isRichTextEnabled', false),
                 wordCount: 0,
             },
             showFormatting: UserSettingsStore.getSyncedSetting('MessageComposer.showFormatting', false),
@@ -65,12 +66,21 @@ export default class MessageComposer extends React.Component {
         // marked as encrypted.
         // XXX: fragile as all hell - fixme somehow, perhaps with a dedicated Room.encryption event or something.
         MatrixClientPeg.get().on("event", this.onEvent);
+
+        window.addEventListener('beforeunload', this.onPageUnload);
     }
 
     componentWillUnmount() {
         if (MatrixClientPeg.get()) {
             MatrixClientPeg.get().removeListener("event", this.onEvent);
         }
+        window.removeEventListener('beforeunload', this.onPageUnload);
+    }
+
+    onPageUnload(event) {
+        if (this.messageComposerInput) {
+            this.messageComposerInput.sentHistory.saveLastTextEntry();
+        }
     }
 
     onEvent(event) {
@@ -83,8 +93,8 @@ export default class MessageComposer extends React.Component {
         if (MatrixClientPeg.get().isGuest()) {
             const NeedToRegisterDialog = sdk.getComponent("dialogs.NeedToRegisterDialog");
             Modal.createDialog(NeedToRegisterDialog, {
-                title: "Please Register",
-                description: "Guest users can't upload files. Please register to upload.",
+                title: _t('Please Register'),
+                description: _t('Guest users can\'t upload files. Please register to upload') + '.',
             });
             return;
         }
@@ -92,15 +102,15 @@ export default class MessageComposer extends React.Component {
         this.refs.uploadInput.click();
     }
 
-    onUploadFileSelected(files, isPasted) {
-        if (!isPasted) {
-            files = files.target.files;
-        }
+    onUploadFileSelected(files) {
+        this.uploadFiles(files.target.files);
+    }
 
-        const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
-        const TintableSvg = sdk.getComponent("elements.TintableSvg");
+    uploadFiles(files) {
+        let QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
+        let TintableSvg = sdk.getComponent("elements.TintableSvg");
 
-        const fileList = [];
+        let fileList = [];
         for (let i=0; i<files.length; i++) {
             fileList.push(<li key={i}>
                 <TintableSvg key={i} src="img/files.svg" width="16" height="16" /> {files[i].name || 'Attachment'}
@@ -108,10 +118,10 @@ export default class MessageComposer extends React.Component {
         }
 
         Modal.createDialog(QuestionDialog, {
-            title: "Upload Files",
+            title: _t('Upload Files'),
             description: (
                 <div>
-                    <p>Are you sure you want upload the following files?</p>
+                    <p>{ _t('Are you sure you want to upload the following files?') }</p>
                     <ul style={{listStyle: 'none', textAlign: 'left'}}>
                         {fileList}
                     </ul>
@@ -245,11 +255,11 @@ export default class MessageComposer extends React.Component {
         if (roomIsEncrypted) {
             // FIXME: show a /!\ if there are untrusted devices in the room...
             e2eImg = 'img/e2e-verified.svg';
-            e2eTitle = 'Encrypted room';
+            e2eTitle = _t('Encrypted room');
             e2eClass = 'mx_MessageComposer_e2eIcon';
         } else {
             e2eImg = 'img/e2e-unencrypted.svg';
-            e2eTitle = 'Unencrypted room';
+            e2eTitle = _t('Unencrypted room');
             e2eClass = 'mx_MessageComposer_e2eIcon mx_filterFlipColor';
         }
 
@@ -262,15 +272,15 @@ export default class MessageComposer extends React.Component {
         if (this.props.callState && this.props.callState !== 'ended') {
             hangupButton =
                 <div key="controls_hangup" className="mx_MessageComposer_hangup" onClick={this.onHangupClick}>
-                    <img src="img/hangup.svg" alt="Hangup" title="Hangup" width="25" height="26"/>
+                    <img src="img/hangup.svg" alt={ _t('Hangup') } title={ _t('Hangup') } width="25" height="26"/>
                 </div>;
         } else {
             callButton =
-                <div key="controls_call" className="mx_MessageComposer_voicecall" onClick={this.onVoiceCallClick} title="Voice call">
+                <div key="controls_call" className="mx_MessageComposer_voicecall" onClick={this.onVoiceCallClick} title={ _t('Voice call') }>
                     <TintableSvg src="img/icon-call.svg" width="35" height="35"/>
                 </div>;
             videoCallButton =
-                <div key="controls_videocall" className="mx_MessageComposer_videocall" onClick={this.onCallClick} title="Video call">
+                <div key="controls_videocall" className="mx_MessageComposer_videocall" onClick={this.onCallClick} title={ _t('Video call') }>
                     <TintableSvg src="img/icons-video.svg" width="35" height="35"/>
                 </div>;
         }
@@ -297,7 +307,7 @@ export default class MessageComposer extends React.Component {
             // complex because of conference calls.
             const uploadButton = (
                 <div key="controls_upload" className="mx_MessageComposer_upload"
-                        onClick={this.onUploadClick} title="Upload file">
+                        onClick={this.onUploadClick} title={ _t('Upload file') }>
                     <TintableSvg src="img/icons-upload.svg" width="35" height="35"/>
                     <input ref="uploadInput" type="file"
                         style={uploadInputStyle}
@@ -317,7 +327,7 @@ export default class MessageComposer extends React.Component {
             );
 
             const placeholderText = roomIsEncrypted ?
-                "Send an encrypted message…" : "Send a message (unencrypted)…";
+                _t('Send an encrypted message') + '…' : _t('Send a message (unencrypted)') + '…';
 
             controls.push(
                 <MessageComposerInput
@@ -329,7 +339,7 @@ export default class MessageComposer extends React.Component {
                     tryComplete={this._tryComplete}
                     onUpArrow={this.onUpArrow}
                     onDownArrow={this.onDownArrow}
-                    onUploadFileSelected={this.onUploadFileSelected}
+                    onFilesPasted={this.uploadFiles}
                     tabComplete={this.props.tabComplete} // used for old messagecomposerinput/tabcomplete
                     onContentChanged={this.onInputContentChanged}
                     onInputStateChanged={this.onInputStateChanged} />,
@@ -344,8 +354,13 @@ export default class MessageComposer extends React.Component {
         } else {
             controls.push(
                 <div key="controls_error" className="mx_MessageComposer_noperm_error">
+<<<<<<< HEAD
                     You do not have permission to post to this room
                 </div>,
+=======
+                    { _t('You do not have permission to post to this room') }
+                </div>
+>>>>>>> 31f1e421f226bd471b68cdf1f69a8e049a443e5d
             );
         }
 
@@ -373,7 +388,7 @@ export default class MessageComposer extends React.Component {
                     mx_filterFlipColor: true,
                 });
                 return <img className={className}
-                            title={name}
+                            title={ _t(name) }
                             onMouseDown={disabled ? null : onFormatButtonClicked}
                             key={name}
                             src={`img/button-text-${name}${suffix}.svg`}
@@ -393,11 +408,11 @@ export default class MessageComposer extends React.Component {
                         <div className="mx_MessageComposer_formatbar" style={this.state.showFormatting ? {} : {display: 'none'}}>
                             {formatButtons}
                             <div style={{flex: 1}}></div>
-                            <img title={`Turn Markdown ${this.state.inputState.isRichtextEnabled ? 'on' : 'off'}`}
+                            <img title={ this.state.inputState.isRichtextEnabled ? _t("Turn Markdown on") : _t("Turn Markdown off") }
                                  onMouseDown={this.onToggleMarkdownClicked}
                                 className="mx_MessageComposer_formatbar_markdown mx_filterFlipColor"
                                 src={`img/button-md-${!this.state.inputState.isRichtextEnabled}.png`} />
-                            <img title="Hide Text Formatting Toolbar"
+                            <img title={ _t("Hide Text Formatting Toolbar") }
                                  onClick={this.onToggleFormattingClicked}
                                  className="mx_MessageComposer_formatbar_cancel mx_filterFlipColor"
                                  src="img/icon-text-cancel.svg" />

src/components/views/rooms/MessageComposerInput.js

@@ -30,6 +30,7 @@ import type {MatrixClient} from 'matrix-js-sdk/lib/matrix';
 import SlashCommands from '../../../SlashCommands';
 import Modal from '../../../Modal';
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 
 import dis from '../../../dispatcher';
 import KeyCode from '../../../KeyCode';
@@ -84,7 +85,6 @@ export default class MessageComposerInput extends React.Component {
         this.onAction = this.onAction.bind(this);
         this.handleReturn = this.handleReturn.bind(this);
         this.handleKeyCommand = this.handleKeyCommand.bind(this);
-        this.handlePastedFiles = this.handlePastedFiles.bind(this);
         this.onEditorContentChanged = this.onEditorContentChanged.bind(this);
         this.setEditorState = this.setEditorState.bind(this);
         this.onUpArrow = this.onUpArrow.bind(this);
@@ -94,7 +94,7 @@ export default class MessageComposerInput extends React.Component {
         this.setDisplayedCompletion = this.setDisplayedCompletion.bind(this);
         this.onMarkdownToggleClicked = this.onMarkdownToggleClicked.bind(this);
 
-        const isRichtextEnabled = UserSettingsStore.getSyncedSetting('MessageComposerInput.isRichTextEnabled', true);
+        const isRichtextEnabled = UserSettingsStore.getSyncedSetting('MessageComposerInput.isRichTextEnabled', false);
 
         this.state = {
             // whether we're in rich text or markdown mode
@@ -355,6 +355,7 @@ export default class MessageComposerInput extends React.Component {
     }
 
     sendTyping(isTyping) {
+        if (UserSettingsStore.getSyncedSetting('dontSendTypingNotifications', false)) return;
         MatrixClientPeg.get().sendTyping(
             this.props.room.roomId,
             this.isTyping, TYPING_SERVER_TIMEOUT
@@ -476,10 +477,6 @@ export default class MessageComposerInput extends React.Component {
         return false;
     }
 
-    handlePastedFiles(files) {
-        this.props.onUploadFileSelected(files, true);
-    }
-
     handleReturn(ev) {
         if (ev.shiftKey) {
             this.onEditorContentChanged(RichUtils.insertSoftNewline(this.state.editorState));
@@ -508,8 +505,8 @@ export default class MessageComposerInput extends React.Component {
                     console.error("Command failure: %s", err);
                     var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                     Modal.createDialog(ErrorDialog, {
-                        title: "Server error",
-                        description: "Server unavailable, overloaded, or something else went wrong.",
+                        title: _t("Server error"),
+                        description: ((err && err.message) ? err.message : _t("Server unavailable, overloaded, or something else went wrong.")),
                     });
                 });
             }
@@ -517,8 +514,8 @@ export default class MessageComposerInput extends React.Component {
                 console.error(cmd.error);
                 var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                 Modal.createDialog(ErrorDialog, {
-                    title: "Command error",
-                    description: cmd.error
+                    title: _t("Command error"),
+                    description: cmd.error,
                 });
             }
             return true;
@@ -541,9 +538,9 @@ export default class MessageComposerInput extends React.Component {
         let sendTextFn = this.client.sendTextMessage;
 
         if (contentText.startsWith('/me')) {
-            contentText = contentText.replace('/me ', '');
+            contentText = contentText.substring(4);
             // bit of a hack, but the alternative would be quite complicated
-            if (contentHTML) contentHTML = contentHTML.replace('/me ', '');
+            if (contentHTML) contentHTML = contentHTML.replace(/\/me ?/, '');
             sendHtmlFn = this.client.sendHtmlEmote;
             sendTextFn = this.client.sendEmoteMessage;
         }
@@ -723,7 +720,7 @@ export default class MessageComposerInput extends React.Component {
                 <div className={className}>
                     <img className="mx_MessageComposer_input_markdownIndicator mx_filterFlipColor"
                          onMouseDown={this.onMarkdownToggleClicked}
-                         title={`Markdown is ${this.state.isRichtextEnabled ? 'disabled' : 'enabled'}`}
+                         title={ this.state.isRichtextEnabled ? _t("Markdown is disabled") : _t("Markdown is enabled")}
                          src={`img/button-md-${!this.state.isRichtextEnabled}.png`} />
                     <Editor ref="editor"
                             placeholder={this.props.placeholder}
@@ -733,7 +730,7 @@ export default class MessageComposerInput extends React.Component {
                             keyBindingFn={MessageComposerInput.getKeyBinding}
                             handleKeyCommand={this.handleKeyCommand}
                             handleReturn={this.handleReturn}
-                            handlePastedFiles={this.handlePastedFiles}
+                            handlePastedFiles={this.props.onFilesPasted}
                             stripPastedStyles={!this.state.isRichtextEnabled}
                             onTab={this.onTab}
                             onUpArrow={this.onUpArrow}
@@ -763,7 +760,7 @@ MessageComposerInput.propTypes = {
 
     onDownArrow: React.PropTypes.func,
 
-    onUploadFileSelected: React.PropTypes.func,
+    onFilesPasted: React.PropTypes.func,
 
     // attempts to confirm currently selected completion, returns whether actually confirmed
     tryComplete: React.PropTypes.func,

src/components/views/rooms/MessageComposerInputOld.js

@@ -20,6 +20,8 @@ var SlashCommands = require("../../../SlashCommands");
 var Modal = require("../../../Modal");
 var MemberEntry = require("../../../TabCompleteEntries").MemberEntry;
 var sdk = require('../../../index');
+import { _t } from '../../../languageHandler';
+import UserSettingsStore from "../../../UserSettingsStore";
 
 var dis = require("../../../dispatcher");
 var KeyCode = require("../../../KeyCode");
@@ -68,6 +70,9 @@ export default React.createClass({
 
         // The text to use a placeholder in the input box
         placeholder: React.PropTypes.string.isRequired,
+
+        // callback to handle files pasted into the composer
+        onFilesPasted: React.PropTypes.func,
     },
 
     componentWillMount: function() {
@@ -290,8 +295,8 @@ export default React.createClass({
             else {
                 var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                 Modal.createDialog(ErrorDialog, {
-                    title: "Unknown command",
-                    description: "Usage: /markdown on|off"
+                    title: _t("Unknown command"),
+                    description: _t("Usage") + ": /markdown on|off",
                 });
             }
             return;
@@ -310,8 +315,8 @@ export default React.createClass({
                     console.error("Command failure: %s", err);
                     var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                     Modal.createDialog(ErrorDialog, {
-                        title: "Server error",
-                        description: "Server unavailable, overloaded, or something else went wrong.",
+                        title: _t("Server error"),
+                        description: ((err && err.message) ? err.message : _t("Server unavailable, overloaded, or something else went wrong.")),
                     });
                 });
             }
@@ -319,8 +324,8 @@ export default React.createClass({
                 console.error(cmd.error);
                 var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                 Modal.createDialog(ErrorDialog, {
-                    title: "Command error",
-                    description: cmd.error
+                    title: _t("Command error"),
+                    description: cmd.error,
                 });
             }
             return;
@@ -420,6 +425,7 @@ export default React.createClass({
     },
 
     sendTyping: function(isTyping) {
+        if (UserSettingsStore.getSyncedSetting('dontSendTypingNotifications', false)) return;
         MatrixClientPeg.get().sendTyping(
             this.props.room.roomId,
             this.isTyping, TYPING_SERVER_TIMEOUT
@@ -437,10 +443,27 @@ export default React.createClass({
         this.refs.textarea.focus();
     },
 
+    _onPaste: function(ev) {
+        const items = ev.clipboardData.items;
+        const files = [];
+        for (const item of items) {
+            if (item.kind === 'file') {
+                files.push(item.getAsFile());
+            }
+        }
+        if (files.length && this.props.onFilesPasted) {
+            this.props.onFilesPasted(files);
+            return true;
+        }
+        return false;
+    },
+
     render: function() {
         return (
             <div className="mx_MessageComposer_input" onClick={ this.onInputClick }>
-                <textarea autoFocus ref="textarea" rows="1" onKeyDown={this.onKeyDown} onKeyUp={this.onKeyUp} placeholder={this.props.placeholder} />
+                <textarea autoFocus ref="textarea" rows="1" onKeyDown={this.onKeyDown} onKeyUp={this.onKeyUp} placeholder={this.props.placeholder}
+                    onPaste={this._onPaste}
+                />
             </div>
         );
     }

src/components/views/rooms/PresenceLabel.js

@@ -16,10 +16,12 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+import React from 'react';
+
+import MatrixClientPeg from '../../../MatrixClientPeg';
+import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 
-var MatrixClientPeg = require('../../../MatrixClientPeg');
-var sdk = require('../../../index');
 
 module.exports = React.createClass({
     displayName: 'PresenceLabel',
@@ -53,31 +55,30 @@ module.exports = React.createClass({
         var d = parseInt(t / (60 * 60 * 24));
         if (t < 60) {
             if (t < 0) {
-                return "0s";
+                return _t("for %(amount)ss", {amount: 0});
             }
-            return s + "s";
+            return _t("for %(amount)ss", {amount: s});
         }
         if (t < 60 * 60) {
-            return m + "m";
+            return  _t("for %(amount)sm", {amount: m});
         }
         if (t < 24 * 60 * 60) {
-            return h + "h";
+            return  _t("for %(amount)sh", {amount: h});
         }
-        return d + "d ";
+        return  _t("for %(amount)sd", {amount: d});
     },
 
     getPrettyPresence: function(presence) {
-        if (presence === "online") return "Online";
-        if (presence === "unavailable") return "Idle"; // XXX: is this actually right?
-        if (presence === "offline") return "Offline";
+        if (presence === "online") return _t("Online");
+        if (presence === "unavailable") return _t("Idle"); // XXX: is this actually right?
+        if (presence === "offline") return _t("Offline");
         return "Unknown";
     },
 
     render: function() {
         if (this.props.activeAgo >= 0) {
-            var ago = this.props.currentlyActive ? "now" : (this.getDuration(this.props.activeAgo) + " ago");
-            // var ago = this.getDuration(this.props.activeAgo) + " ago";
-            // if (this.props.currentlyActive) ago += " (now?)";
+            let duration = this.getDuration(this.props.activeAgo);
+            let ago = this.props.currentlyActive || !duration ? "" : duration;
             return (
                 <div className="mx_PresenceLabel">
                     { this.getPrettyPresence(this.props.presenceState) } { ago }

src/components/views/rooms/ReadReceiptMarker.js

@@ -24,6 +24,8 @@ var sdk = require('../../../index');
 var Velociraptor = require('../../../Velociraptor');
 require('../../../VelocityBounce');
 
+import DateUtils from '../../../DateUtils';
+
 var bounce = false;
 try {
     if (global.localStorage) {
@@ -63,9 +65,6 @@ module.exports = React.createClass({
 
         // Timestamp when the receipt was read
         timestamp: React.PropTypes.number,
-
-        // True to show the full date/time rather than just the time
-        showFullTimestamp: React.PropTypes.bool,
     },
 
     getDefaultProps: function() {
@@ -170,16 +169,8 @@ module.exports = React.createClass({
 
         let title;
         if (this.props.timestamp) {
-            const prefix = "Seen by " + this.props.member.userId + " at ";
-            let ts = new Date(this.props.timestamp);
-            if (this.props.showFullTimestamp) {
-                // "15/12/2016, 7:05:45 PM (@alice:matrix.org)"
-                title = prefix + ts.toLocaleString();
-            }
-            else {
-                // "7:05:45 PM (@alice:matrix.org)"
-                title = prefix + ts.toLocaleTimeString();
-            }
+            title = "Seen by " + this.props.member.userId + " at " + 
+                    DateUtils.formatDate(new Date(this.props.timestamp));
         }
 
         return (

src/components/views/rooms/RoomHeader.js

@@ -17,7 +17,9 @@ limitations under the License.
 'use strict';
 
 var React = require('react');
+var classNames = require('classnames');
 var sdk = require('../../../index');
+import { _t } from '../../../languageHandler';
 var MatrixClientPeg = require('../../../MatrixClientPeg');
 var Modal = require("../../../Modal");
 var dis = require("../../../dispatcher");
@@ -39,6 +41,7 @@ module.exports = React.createClass({
         oobData: React.PropTypes.object,
         editing: React.PropTypes.bool,
         saving: React.PropTypes.bool,
+        inRoom: React.PropTypes.bool,
         collapsedRhs: React.PropTypes.bool,
         onSettingsClick: React.PropTypes.func,
         onSaveClick: React.PropTypes.func,
@@ -49,7 +52,7 @@ module.exports = React.createClass({
     getDefaultProps: function() {
         return {
             editing: false,
-            onSettingsClick: function() {},
+            inRoom: false,
             onSaveClick: function() {},
         };
     },
@@ -117,8 +120,8 @@ module.exports = React.createClass({
             var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             console.error("Failed to set avatar: " + errMsg);
             Modal.createDialog(ErrorDialog, {
-                title: "Error",
-                description: "Failed to set avatar.",
+                title: _t("Error"),
+                description: _t("Failed to set avatar."),
             });
         }).done();
     },
@@ -185,7 +188,14 @@ module.exports = React.createClass({
                 'm.room.name', user_id
             );
 
-            save_button = <AccessibleButton className="mx_RoomHeader_textButton" onClick={this.props.onSaveClick}>Save</AccessibleButton>;
+            save_button = (
+                <AccessibleButton className="mx_RoomHeader_textButton" onClick={this.props.onSaveClick}>
+                    {_t("Save")}
+                </AccessibleButton>
+            );
+        }
+
+        if (this.props.onCancelClick) {
             cancel_button = <CancelButton onClick={this.props.onCancelClick}/>;
         }
 
@@ -203,7 +213,7 @@ module.exports = React.createClass({
             // don't display the search count until the search completes and
             // gives us a valid (possibly zero) searchCount.
             if (this.props.searchInfo && this.props.searchInfo.searchCount !== undefined && this.props.searchInfo.searchCount !== null) {
-                searchStatus = <div className="mx_RoomHeader_searchStatus">&nbsp;(~{ this.props.searchInfo.searchCount } results)</div>;
+                searchStatus = <div className="mx_RoomHeader_searchStatus">&nbsp;{ _t("(~%(searchCount)s results)", { searchCount: this.props.searchInfo.searchCount }) }</div>;
             }
 
             // XXX: this is a bit inefficient - we could just compare room.name for 'Empty room'...
@@ -218,17 +228,17 @@ module.exports = React.createClass({
                 }
             }
 
-            var roomName = 'Join Room';
+            var roomName = _t("Join Room");
             if (this.props.oobData && this.props.oobData.name) {
                 roomName = this.props.oobData.name;
             } else if (this.props.room) {
                 roomName = this.props.room.name;
             }
 
-
+            const emojiTextClasses = classNames('mx_RoomHeader_nametext', { mx_RoomHeader_settingsHint: settingsHint });
             name =
                 <div className="mx_RoomHeader_name" onClick={this.props.onSettingsClick}>
-                    <EmojiText element="div" className={ "mx_RoomHeader_nametext " + (settingsHint ? "mx_RoomHeader_settingsHint" : "") } title={ roomName }>{roomName}</EmojiText>
+                    <EmojiText element="div" className={emojiTextClasses} title={roomName}>{ roomName }</EmojiText>
                     { searchStatus }
                 </div>;
         }
@@ -259,7 +269,7 @@ module.exports = React.createClass({
                     <div className="mx_RoomHeader_avatarPicker_edit">
                         <label htmlFor="avatarInput" ref="file_label">
                             <img src="img/camera.svg"
-                                alt="Upload avatar" title="Upload avatar"
+                                alt={ _t("Upload avatar") } title={ _t("Upload avatar") }
                                 width="17" height="15" />
                         </label>
                         <input id="avatarInput" type="file" onChange={ this.onAvatarSelected }/>
@@ -294,15 +304,23 @@ module.exports = React.createClass({
         var forget_button;
         if (this.props.onForgetClick) {
             forget_button =
-                <AccessibleButton className="mx_RoomHeader_button" onClick={this.props.onForgetClick} title="Forget room">
+                <AccessibleButton className="mx_RoomHeader_button" onClick={this.props.onForgetClick} title={ _t("Forget room") }>
                     <TintableSvg src="img/leave.svg" width="26" height="20"/>
                 </AccessibleButton>;
         }
 
+        let search_button;
+        if (this.props.onSearchClick && this.props.inRoom) {
+            search_button =
+                <AccessibleButton className="mx_RoomHeader_button" onClick={this.props.onSearchClick} title={ _t("Search") }>
+                    <TintableSvg src="img/icons-search.svg" width="35" height="35"/>
+                </AccessibleButton>;
+        }
+
         var rightPanel_buttons;
         if (this.props.collapsedRhs) {
             rightPanel_buttons =
-                <AccessibleButton className="mx_RoomHeader_button" onClick={this.onShowRhsClick} title="Show panel">
+                <AccessibleButton className="mx_RoomHeader_button" onClick={this.onShowRhsClick} title={ _t('Show panel') }>
                     <TintableSvg src="img/maximise.svg" width="10" height="16"/>
                 </AccessibleButton>;
         }
@@ -313,9 +331,7 @@ module.exports = React.createClass({
                 <div className="mx_RoomHeader_rightRow">
                     { settings_button }
                     { forget_button }
-                    <AccessibleButton className="mx_RoomHeader_button" onClick={this.props.onSearchClick} title="Search">
-                        <TintableSvg src="img/icons-search.svg" width="35" height="35"/>
-                    </AccessibleButton>
+                    { search_button }
                     { rightPanel_buttons }
                 </div>;
         }

src/components/views/rooms/RoomList.js

@@ -17,6 +17,7 @@ limitations under the License.
 'use strict';
 var React = require("react");
 var ReactDOM = require("react-dom");
+import { _t } from '../../../languageHandler';
 var GeminiScrollbar = require('react-gemini-scrollbar');
 var MatrixClientPeg = require("../../../MatrixClientPeg");
 var CallHandler = require('../../../CallHandler');
@@ -50,6 +51,8 @@ module.exports = React.createClass({
     },
 
     componentWillMount: function() {
+        this.mounted = false;
+
         var cli = MatrixClientPeg.get();
         cli.on("Room", this.onRoom);
         cli.on("deleteRoom", this.onDeleteRoom);
@@ -69,6 +72,8 @@ module.exports = React.createClass({
         this.dispatcherRef = dis.register(this.onAction);
         // Initialise the stickyHeaders when the component is created
         this._updateStickyHeaders(true);
+
+        this.mounted = true;
     },
 
     componentDidUpdate: function() {
@@ -106,6 +111,8 @@ module.exports = React.createClass({
     },
 
     componentWillUnmount: function() {
+        this.mounted = false;
+
         dis.unregister(this.dispatcherRef);
         if (MatrixClientPeg.get()) {
             MatrixClientPeg.get().removeListener("Room", this.onRoom);
@@ -207,7 +214,8 @@ module.exports = React.createClass({
         // us re-rendering all the sublists every time anything changes anywhere
         // in the state of the client.
         this.setState(this.getRoomLists());
-        this._lastRefreshRoomListTs = Date.now();
+
+        // this._lastRefreshRoomListTs = Date.now();
     },
 
     getRoomLists: function() {
@@ -310,6 +318,7 @@ module.exports = React.createClass({
     },
 
     _getScrollNode: function() {
+        if (!this.mounted) return null;
         var panel = ReactDOM.findDOMNode(this);
         if (!panel) return null;
 
@@ -337,10 +346,11 @@ module.exports = React.createClass({
         var incomingCallBox = document.getElementById("incomingCallBox");
         if (incomingCallBox && incomingCallBox.parentElement) {
             var scrollArea = this._getScrollNode();
+            if (!scrollArea) return;
             // Use the offset of the top of the scroll area from the window
             // as this is used to calculate the CSS fixed top position for the stickies
             var scrollAreaOffset = scrollArea.getBoundingClientRect().top + window.pageYOffset;
-            // Use the offset of the top of the componet from the window
+            // Use the offset of the top of the component from the window
             // as this is used to calculate the CSS fixed top position for the stickies
             var scrollAreaHeight = ReactDOM.findDOMNode(this).getBoundingClientRect().height;
 
@@ -360,6 +370,7 @@ module.exports = React.createClass({
     // properly through React
     _initAndPositionStickyHeaders: function(initialise, scrollToPosition) {
         var scrollArea = this._getScrollNode();
+        if (!scrollArea) return;
         // Use the offset of the top of the scroll area from the window
         // as this is used to calculate the CSS fixed top position for the stickies
         var scrollAreaOffset = scrollArea.getBoundingClientRect().top + window.pageYOffset;
@@ -460,13 +471,12 @@ module.exports = React.createClass({
     render: function() {
         var RoomSubList = sdk.getComponent('structures.RoomSubList');
         var self = this;
-
         return (
             <GeminiScrollbar className="mx_RoomList_scrollbar"
                  autoshow={true} onScroll={ self._whenScrolling } ref="gemscroll">
             <div className="mx_RoomList">
                 <RoomSubList list={ self.state.lists['im.vector.fake.invite'] }
-                             label="Invites"
+                             label={ _t('Invites') }
                              editable={ false }
                              order="recent"
                              selectedRoom={ self.props.selectedRoom }
@@ -477,9 +487,9 @@ module.exports = React.createClass({
                              onShowMoreRooms={ self.onShowMoreRooms } />
 
                 <RoomSubList list={ self.state.lists['m.favourite'] }
-                             label="Favourites"
+                             label={ _t('Favourites') }
                              tagName="m.favourite"
-                             verb="favourite"
+                             verb={ _t('to favourite') }
                              editable={ true }
                              order="manual"
                              selectedRoom={ self.props.selectedRoom }
@@ -490,9 +500,9 @@ module.exports = React.createClass({
                              onShowMoreRooms={ self.onShowMoreRooms } />
 
                 <RoomSubList list={ self.state.lists['im.vector.fake.direct'] }
-                             label="People"
+                             label={ _t('People') }
                              tagName="im.vector.fake.direct"
-                             verb="tag direct chat"
+                             verb={ _t('to tag direct chat') }
                              editable={ true }
                              order="recent"
                              selectedRoom={ self.props.selectedRoom }
@@ -504,9 +514,9 @@ module.exports = React.createClass({
                              onShowMoreRooms={ self.onShowMoreRooms } />
 
                 <RoomSubList list={ self.state.lists['im.vector.fake.recent'] }
-                             label="Rooms"
+                             label={ _t('Rooms') }
                              editable={ true }
-                             verb="restore"
+                             verb={ _t('to restore') }
                              order="recent"
                              selectedRoom={ self.props.selectedRoom }
                              incomingCall={ self.state.incomingCall }
@@ -521,7 +531,7 @@ module.exports = React.createClass({
                              key={ tagName }
                              label={ tagName }
                              tagName={ tagName }
-                             verb={ "tag as " + tagName }
+                             verb={ _t('to tag as %(tagName)s', {tagName: tagName}) }
                              editable={ true }
                              order="manual"
                              selectedRoom={ self.props.selectedRoom }
@@ -535,9 +545,9 @@ module.exports = React.createClass({
                 }) }
 
                 <RoomSubList list={ self.state.lists['m.lowpriority'] }
-                             label="Low priority"
+                             label={ _t('Low priority') }
                              tagName="m.lowpriority"
-                             verb="demote"
+                             verb={ _t('to demote') }
                              editable={ true }
                              order="recent"
                              selectedRoom={ self.props.selectedRoom }
@@ -548,7 +558,7 @@ module.exports = React.createClass({
                              onShowMoreRooms={ self.onShowMoreRooms } />
 
                 <RoomSubList list={ self.state.lists['im.vector.fake.archived'] }
-                             label="Historical"
+                             label={ _t('Historical') }
                              editable={ false }
                              order="recent"
                              selectedRoom={ self.props.selectedRoom }

src/components/views/rooms/RoomPreviewBar.js

@@ -21,6 +21,8 @@ var React = require('react');
 var sdk = require('../../../index');
 var MatrixClientPeg = require('../../../MatrixClientPeg');
 
+import { _t } from '../../../languageHandler';
+
 module.exports = React.createClass({
     displayName: 'RoomPreviewBar',
 
@@ -47,7 +49,7 @@ module.exports = React.createClass({
         // The alias that was used to access this room, if appropriate
         // If given, this will be how the room is referred to (eg.
         // in error messages).
-        roomAlias: React.PropTypes.object,
+        roomAlias: React.PropTypes.string,
     },
 
     getDefaultProps: function() {
@@ -84,7 +86,7 @@ module.exports = React.createClass({
     _roomNameElement: function(fallback) {
         fallback = fallback || 'a room';
         const name = this.props.room ? this.props.room.name : (this.props.room_alias || "");
-        return name ? <b>{ name }</b> : fallback;
+        return name ? name : fallback;
     },
 
     render: function() {
@@ -128,13 +130,14 @@ module.exports = React.createClass({
                         </div>;
                 }
             }
+            // TODO: find a way to respect HTML in counterpart!
             joinBlock = (
                 <div>
                     <div className="mx_RoomPreviewBar_invite_text">
-                        You have been invited to join this room by <b>{ this.props.inviterName }</b>
+                        { _t('You have been invited to join this room by %(inviterName)s', {inviterName: this.props.inviterName}) }
                     </div>
                     <div className="mx_RoomPreviewBar_join_text">
-                        Would you like to <a onClick={ this.props.onJoinClick }>accept</a> or <a onClick={ this.props.onRejectClick }>decline</a> this invitation?
+                        { _t('Would you like to') } <a onClick={ this.props.onJoinClick }>{ _t('accept') }</a> { _t('or') } <a onClick={ this.props.onRejectClick }>{ _t('decline') }</a> { _t('this invitation?') }
                     </div>
                     {emailMatchBlock}
                 </div>
@@ -186,8 +189,8 @@ module.exports = React.createClass({
             joinBlock = (
                 <div>
                     <div className="mx_RoomPreviewBar_join_text">
-                        You are trying to access { name }.<br/>
-                        <a onClick={ this.props.onJoinClick }><b>Click here</b></a> to join the discussion!
+                        { _t('You are trying to access %(roomName)s', {roomName: name}) }.<br/>
+                        <a onClick={ this.props.onJoinClick }><b>{ _t('Click here') }</b></a> { _t('to join the discussion') }!
                     </div>
                 </div>
             );
@@ -196,7 +199,7 @@ module.exports = React.createClass({
         if (this.props.canPreview) {
             previewBlock = (
                 <div className="mx_RoomPreviewBar_preview_text">
-                    This is a preview of this room. Room interactions have been disabled.
+                    { _t('This is a preview of this room. Room interactions have been disabled') }.
                 </div>
             );
         }

src/components/views/rooms/RoomSettings.js

@@ -17,6 +17,7 @@ limitations under the License.
 
 import q from 'q';
 import React from 'react';
+import { _t } from '../../../languageHandler';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import SdkConfig from '../../../SdkConfig';
 import sdk from '../../../index';
@@ -56,8 +57,8 @@ const BannedUser = React.createClass({
                     const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
                     console.error("Failed to unban: " + err);
                     Modal.createDialog(ErrorDialog, {
-                        title: "Error",
-                        description: "Failed to unban",
+                        title: _t('Error'),
+                        description: _t('Failed to unban'),
                     });
                 }).done();
             },
@@ -70,7 +71,7 @@ const BannedUser = React.createClass({
                 <AccessibleButton className="mx_RoomSettings_unbanButton"
                     onClick={this._onUnbanClick}
                 >
-                    Unban
+                    { _t('Unban') }
                 </AccessibleButton>
                 {this.props.member.userId}
             </li>
@@ -129,14 +130,17 @@ module.exports = React.createClass({
             console.error("Failed to get room visibility: " + err);
         });
 
-        this.scalarClient = new ScalarAuthClient();
-        this.scalarClient.connect().done(() => {
-            this.forceUpdate();
-        }, (err) => {
-            this.setState({
-                scalar_error: err
+        this.scalarClient = null;
+        if (SdkConfig.get().integrations_ui_url && SdkConfig.get().integrations_rest_url) {
+            this.scalarClient = new ScalarAuthClient();
+            this.scalarClient.connect().done(() => {
+                this.forceUpdate();
+            }, (err) => {
+                this.setState({
+                    scalar_error: err
+                });
             });
-        });
+        }
 
         dis.dispatch({
             action: 'ui_opacity',
@@ -397,13 +401,13 @@ module.exports = React.createClass({
         var value = ev.target.value;
 
         Modal.createDialog(QuestionDialog, {
-            title: "Privacy warning",
+            title: _t('Privacy warning'),
             description:
                 <div>
-                    Changes to who can read history will only apply to future messages in this room.<br/>
-                    The visibility of existing history will be unchanged.
+                    { _t('Changes to who can read history will only apply to future messages in this room') }.<br/>
+                    { _t('The visibility of existing history will be unchanged') }.
                 </div>,
-            button: "Continue",
+            button: _t('Continue'),
             onFinished: function(confirmed) {
                 if (confirmed) {
                     self.setState({
@@ -490,7 +494,7 @@ module.exports = React.createClass({
         ev.preventDefault();
         var IntegrationsManager = sdk.getComponent("views.settings.IntegrationsManager");
         Modal.createDialog(IntegrationsManager, {
-            src: this.scalarClient.hasCredentials() ?
+            src: (this.scalarClient !== null && this.scalarClient.hasCredentials()) ?
                     this.scalarClient.getScalarInterfaceUrlForRoom(this.props.room.roomId) :
                     null,
             onFinished: ()=>{
@@ -520,11 +524,11 @@ module.exports = React.createClass({
         MatrixClientPeg.get().forget(this.props.room.roomId).done(function() {
             dis.dispatch({ action: 'view_next_room' });
         }, function(err) {
-            var errCode = err.errcode || "unknown error code";
+            var errCode = err.errcode || _t('unknown error code');
             var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             Modal.createDialog(ErrorDialog, {
-                title: "Error",
-                description: `Failed to forget room (${errCode})`
+                title: _t('Error'),
+                description: _t("Failed to forget room %(errCode)s", { errCode: errCode }),
             });
         });
     },
@@ -534,14 +538,14 @@ module.exports = React.createClass({
 
         var QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
         Modal.createDialog(QuestionDialog, {
-            title: "Warning!",
+            title: _t('Warning!'),
             description: (
                 <div>
-                    <p>End-to-end encryption is in beta and may not be reliable.</p>
-                    <p>You should <b>not</b> yet trust it to secure data.</p>
-                    <p>Devices will <b>not</b> yet be able to decrypt history from before they joined the room.</p>
-                    <p>Once encryption is enabled for a room it <b>cannot</b> be turned off again (for now).</p>
-                    <p>Encrypted messages will not be visible on clients that do not yet implement encryption.</p>
+                    <p>{ _t('End-to-end encryption is in beta and may not be reliable') }.</p>
+                    <p>{ _t('You should not yet trust it to secure data') }.</p>
+                    <p>{ _t('Devices will not yet be able to decrypt history from before they joined the room') }.</p>
+                    <p>{ _t('Once encryption is enabled for a room it cannot be turned off again (for now)') }.</p>
+                    <p>{ _t('Encrypted messages will not be visible on clients that do not yet implement encryption') }.</p>
                 </div>
             ),
             onFinished: confirm=>{
@@ -569,7 +573,7 @@ module.exports = React.createClass({
                 <input type="checkbox" ref="blacklistUnverified"
                        defaultChecked={ isGlobalBlacklistUnverified || isRoomBlacklistUnverified }
                        disabled={ isGlobalBlacklistUnverified || (this.refs.encrypt && !this.refs.encrypt.checked) }/>
-                Never send encrypted messages to unverified devices in this room from this device.
+                { _t('Never send encrypted messages to unverified devices in this room from this device') }.
             </label>;
 
         if (!isEncrypted &&
@@ -579,7 +583,7 @@ module.exports = React.createClass({
                     <label>
                         <input type="checkbox" ref="encrypt" onClick={ this.onEnableEncryptionClick }/>
                         <img className="mx_RoomSettings_e2eIcon" src="img/e2e-unencrypted.svg" width="12" height="12" />
-                        Enable encryption (warning: cannot be disabled again!)
+                        { _t('Enable encryption') } { _t('(warning: cannot be disabled again!)') }
                     </label>
                     { settings }
                 </div>
@@ -593,7 +597,7 @@ module.exports = React.createClass({
                       ? <img className="mx_RoomSettings_e2eIcon" src="img/e2e-verified.svg" width="10" height="12" />
                       : <img className="mx_RoomSettings_e2eIcon" src="img/e2e-unencrypted.svg" width="12" height="12" />
                     }
-                    Encryption is { isEncrypted ? "" : "not " } enabled in this room.
+                    { isEncrypted ? "Encryption is enabled in this room" : "Encryption is not enabled in this room" }.
                     </label>
                     { settings }
                 </div>
@@ -644,12 +648,12 @@ module.exports = React.createClass({
         if (Object.keys(user_levels).length) {
             userLevelsSection =
                 <div>
-                    <h3>Privileged Users</h3>
+                    <h3>{ _t('Privileged Users') }</h3>
                     <ul className="mx_RoomSettings_userLevels">
                         {Object.keys(user_levels).map(function(user, i) {
                             return (
                                 <li className="mx_RoomSettings_userLevel" key={user}>
-                                    { user } is a <PowerSelector value={ user_levels[user] } disabled={true}/>
+                                    { user } { _t('is a') } <PowerSelector value={ user_levels[user] } disabled={true}/>
                                 </li>
                             );
                         })}
@@ -657,7 +661,7 @@ module.exports = React.createClass({
                 </div>;
         }
         else {
-            userLevelsSection = <div>No users have specific privileges in this room.</div>;
+            userLevelsSection = <div>{ _t('No users have specific privileges in this room') }.</div>;
         }
 
         var banned = this.props.room.getMembersWithMembership("ban");
@@ -665,7 +669,7 @@ module.exports = React.createClass({
         if (banned.length) {
             bannedUsersSection =
                 <div>
-                    <h3>Banned users</h3>
+                    <h3>{ _t('Banned users') }</h3>
                     <ul className="mx_RoomSettings_banned">
                         {banned.map(function(member) {
                             return (
@@ -680,7 +684,7 @@ module.exports = React.createClass({
         if (this._yankValueFromEvent("m.room.create", "m.federate") === false) {
              unfederatableSection = (
                 <div className="mx_RoomSettings_powerLevel">
-                Ths room is not accessible by remote Matrix servers.
+                { _t('This room is not accessible by remote Matrix servers') }.
                 </div>
             );
         }
@@ -691,14 +695,14 @@ module.exports = React.createClass({
             if (myMember.membership === "join") {
                 leaveButton = (
                     <AccessibleButton className="mx_RoomSettings_leaveButton" onClick={ this.onLeaveClick }>
-                        Leave room
+                        { _t('Leave room') }
                     </AccessibleButton>
                 );
             }
             else if (myMember.membership === "leave") {
                 leaveButton = (
                     <AccessibleButton className="mx_RoomSettings_leaveButton" onClick={ this.onForgetClick }>
-                        Forget room
+                        { _t('Forget room') }
                     </AccessibleButton>
                 );
             }
@@ -708,8 +712,8 @@ module.exports = React.createClass({
         // TODO: support editing custom user_levels
 
         var tags = [
-            { name: "m.favourite", label: "Favourite", ref: "tag_favourite" },
-            { name: "m.lowpriority", label: "Low priority", ref: "tag_lowpriority" },
+            { name: "m.favourite", label: _t('Favourite'), ref: "tag_favourite" },
+            { name: "m.lowpriority", label: _t('Low priority'), ref: "tag_lowpriority" },
         ];
 
         Object.keys(this.state.tags).sort().forEach(function(tagName) {
@@ -722,7 +726,7 @@ module.exports = React.createClass({
         if (canSetTag || self.state.tags) {
             var tagsSection =
                 <div className="mx_RoomSettings_tags">
-                    Tagged as: { canSetTag ?
+                    {_t("Tagged as: ")}{ canSetTag ?
                         (tags.map(function(tag, i) {
                             return (<label key={ i }>
                                         <input type="checkbox"
@@ -750,7 +754,7 @@ module.exports = React.createClass({
         if (this.state.join_rule === "public" && aliasCount == 0) {
             addressWarning =
                 <div className="mx_RoomSettings_warning">
-                    To link to a room it must have <a href="#addresses">an address</a>.
+                		{ _t('To link to a room it must have') } <a href="#addresses"> { _t('an address') }</a>.
                 </div>;
         }
 
@@ -758,43 +762,46 @@ module.exports = React.createClass({
         if (this.state.join_rule !== "public" && this.state.guest_access === "forbidden") {
             inviteGuestWarning =
                 <div className="mx_RoomSettings_warning">
-                    Guests cannot join this room even if explicitly invited. <a href="#" onClick={ (e) => {
+                    { _t('Guests cannot join this room even if explicitly invited.') } <a href="#" onClick={ (e) => {
                         this.setState({ join_rule: "invite", guest_access: "can_join" });
                         e.preventDefault();
-                    }}>Click here to fix</a>.
+                    }}>{ _t('Click here to fix') }</a>.
                 </div>;
         }
 
-        var integrationsButton;
-        var integrationsError;
-        if (this.state.showIntegrationsError && this.state.scalar_error) {
-            console.error(this.state.scalar_error);
-            integrationsError = (
-                <span className="mx_RoomSettings_integrationsButton_errorPopup">
-                    Could not connect to the integration server
-                </span>
-            );
-        }
+        let integrationsButton;
+        let integrationsError;
 
-        if (this.scalarClient.hasCredentials()) {
-            integrationsButton = (
+        if (this.scalarClient !== null) {
+            if (this.state.showIntegrationsError && this.state.scalar_error) {
+                console.error(this.state.scalar_error);
+                integrationsError = (
+                    <span className="mx_RoomSettings_integrationsButton_errorPopup">
+                        { _t('Could not connect to the integration server') }
+                    </span>
+                );
+            }
+
+            if (this.scalarClient.hasCredentials()) {
+                integrationsButton = (
                     <div className="mx_RoomSettings_integrationsButton" onClick={ this.onManageIntegrations }>
-                    Manage Integrations
-                </div>
-            );
-        } else if (this.state.scalar_error) {
-            integrationsButton = (
+                        { _t('Manage Integrations') }
+                    </div>
+                );
+            } else if (this.state.scalar_error) {
+                integrationsButton = (
                     <div className="mx_RoomSettings_integrationsButton_error" onClick={ this.onShowIntegrationsError }>
-                    Integrations Error <img src="img/warning.svg" width="17"/>
-                    { integrationsError }
-                </div>
-            );
-        } else {
-            integrationsButton = (
-                    <div className="mx_RoomSettings_integrationsButton" style={{ opacity: 0.5 }}>
-                    Manage Integrations
-                </div>
-            );
+                        Integrations Error <img src="img/warning.svg" width="17"/>
+                        { integrationsError }
+                    </div>
+                );
+            } else {
+                integrationsButton = (
+                    <div className="mx_RoomSettings_integrationsButton" style={{opacity: 0.5}}>
+                        { _t('Manage Integrations') }
+                    </div>
+                );
+            }
         }
 
         return (
@@ -807,28 +814,28 @@ module.exports = React.createClass({
 
                 <div className="mx_RoomSettings_toggles">
                     <div className="mx_RoomSettings_settings">
-                        <h3>Who can access this room?</h3>
+                        <h3>{ _t('Who can access this room?') }</h3>
                         { inviteGuestWarning }
                         <label>
                             <input type="radio" name="roomVis" value="invite_only"
                                 disabled={ !this.mayChangeRoomAccess() }
                                 onChange={this._onRoomAccessRadioToggle}
                                 checked={this.state.join_rule !== "public"}/>
-                            Only people who have been invited
+                            { _t('Only people who have been invited') }
                         </label>
                         <label>
                             <input type="radio" name="roomVis" value="public_no_guests"
                                 disabled={ !this.mayChangeRoomAccess() }
                                 onChange={this._onRoomAccessRadioToggle}
                                 checked={this.state.join_rule === "public" && this.state.guest_access !== "can_join"}/>
-                            Anyone who knows the room's link, apart from guests
+                            { _t('Anyone who knows the room\'s link, apart from guests') }
                         </label>
                         <label>
                             <input type="radio" name="roomVis" value="public_with_guests"
                                 disabled={ !this.mayChangeRoomAccess() }
                                 onChange={this._onRoomAccessRadioToggle}
                                 checked={this.state.join_rule === "public" && this.state.guest_access === "can_join"}/>
-                            Anyone who knows the room's link, including guests
+                            { _t('Anyone who knows the room\'s link, including guests') }
                         </label>
                         { addressWarning }
                         <br/>
@@ -837,45 +844,45 @@ module.exports = React.createClass({
                             <input type="checkbox" disabled={ !roomState.mayClientSendStateEvent("m.room.aliases", cli) }
                                    onChange={ this._onToggle.bind(this, "isRoomPublished", true, false)}
                                    checked={this.state.isRoomPublished}/>
-                            List this room in { MatrixClientPeg.get().getDomain() }'s room directory?
+                            {_t("List this room in %(domain)s's room directory?", { domain: MatrixClientPeg.get().getDomain() })}
                         </label>
                     </div>
                     <div className="mx_RoomSettings_settings">
-                        <h3>Who can read history?</h3>
+                        <h3>{ _t('Who can read history?') }</h3>
                         <label>
                             <input type="radio" name="historyVis" value="world_readable"
                                     disabled={ !roomState.mayClientSendStateEvent("m.room.history_visibility", cli) }
                                     checked={historyVisibility === "world_readable"}
                                     onChange={this._onHistoryRadioToggle} />
-                            Anyone
+                            {_t("Anyone")}
                         </label>
                         <label>
                             <input type="radio" name="historyVis" value="shared"
                                     disabled={ !roomState.mayClientSendStateEvent("m.room.history_visibility", cli) }
                                     checked={historyVisibility === "shared"}
                                     onChange={this._onHistoryRadioToggle} />
-                            Members only (since the point in time of selecting this option)
+                            { _t('Members only') } ({ _t('since the point in time of selecting this option') })
                         </label>
                         <label>
                             <input type="radio" name="historyVis" value="invited"
                                     disabled={ !roomState.mayClientSendStateEvent("m.room.history_visibility", cli) }
                                     checked={historyVisibility === "invited"}
                                     onChange={this._onHistoryRadioToggle} />
-                            Members only (since they were invited)
+                            { _t('Members only') } ({ _t('since they were invited') })
                         </label>
                         <label >
                             <input type="radio" name="historyVis" value="joined"
                                     disabled={ !roomState.mayClientSendStateEvent("m.room.history_visibility", cli) }
                                     checked={historyVisibility === "joined"}
                                     onChange={this._onHistoryRadioToggle} />
-                            Members only (since they joined)
+                            { _t('Members only') } ({ _t('since they joined') })
                         </label>
                     </div>
                 </div>
 
 
                 <div>
-                    <h3>Room Colour</h3>
+                    <h3>{ _t('Room Colour') }</h3>
                     <ColorSettings ref="color_settings" room={this.props.room} />
                 </div>
 
@@ -893,41 +900,41 @@ module.exports = React.createClass({
 
                 <UrlPreviewSettings ref="url_preview_settings" room={this.props.room} />
 
-                <h3>Permissions</h3>
+                <h3>{ _t('Permissions') }</h3>
                 <div className="mx_RoomSettings_powerLevels mx_RoomSettings_settings">
                     <div className="mx_RoomSettings_powerLevel">
-                        <span className="mx_RoomSettings_powerLevelKey">The default role for new room members is </span>
+                        <span className="mx_RoomSettings_powerLevelKey">{ _t('The default role for new room members is') } </span>
                         <PowerSelector ref="users_default" value={default_user_level} controlled={false} disabled={!can_change_levels || current_user_level < default_user_level} onChange={this.onPowerLevelsChanged}/>
                     </div>
                     <div className="mx_RoomSettings_powerLevel">
-                        <span className="mx_RoomSettings_powerLevelKey">To send messages, you must be a </span>
+                        <span className="mx_RoomSettings_powerLevelKey">{ _t('To send messages') }, { _t('you must be a') } </span>
                         <PowerSelector ref="events_default" value={send_level} controlled={false} disabled={!can_change_levels || current_user_level < send_level} onChange={this.onPowerLevelsChanged}/>
                     </div>
                     <div className="mx_RoomSettings_powerLevel">
-                        <span className="mx_RoomSettings_powerLevelKey">To invite users into the room, you must be a </span>
+                        <span className="mx_RoomSettings_powerLevelKey">{ _t('To invite users into the room') }, { _t('you must be a') } </span>
                         <PowerSelector ref="invite" value={invite_level} controlled={false} disabled={!can_change_levels || current_user_level < invite_level} onChange={this.onPowerLevelsChanged}/>
                     </div>
                     <div className="mx_RoomSettings_powerLevel">
-                        <span className="mx_RoomSettings_powerLevelKey">To configure the room, you must be a </span>
+                        <span className="mx_RoomSettings_powerLevelKey">{ _t('To configure the room') }, { _t('you must be a') } </span>
                         <PowerSelector ref="state_default" value={state_level} controlled={false} disabled={!can_change_levels || current_user_level < state_level} onChange={this.onPowerLevelsChanged}/>
                     </div>
                     <div className="mx_RoomSettings_powerLevel">
-                        <span className="mx_RoomSettings_powerLevelKey">To kick users, you must be a </span>
+                        <span className="mx_RoomSettings_powerLevelKey">{ _t('To kick users') }, { _t('you must be a') } </span>
                         <PowerSelector ref="kick" value={kick_level} controlled={false} disabled={!can_change_levels || current_user_level < kick_level} onChange={this.onPowerLevelsChanged}/>
                     </div>
                     <div className="mx_RoomSettings_powerLevel">
-                        <span className="mx_RoomSettings_powerLevelKey">To ban users, you must be a </span>
+                        <span className="mx_RoomSettings_powerLevelKey">{ _t('To ban users') }, { _t('you must be a') } </span>
                         <PowerSelector ref="ban" value={ban_level} controlled={false} disabled={!can_change_levels || current_user_level < ban_level} onChange={this.onPowerLevelsChanged}/>
                     </div>
                     <div className="mx_RoomSettings_powerLevel">
-                        <span className="mx_RoomSettings_powerLevelKey">To redact messages, you must be a </span>
+                        <span className="mx_RoomSettings_powerLevelKey">{ _t('To remove other users\' messages') }, { _t('you must be a') } </span>
                         <PowerSelector ref="redact" value={redact_level} controlled={false} disabled={!can_change_levels || current_user_level < redact_level} onChange={this.onPowerLevelsChanged}/>
                     </div>
 
                     {Object.keys(events_levels).map(function(event_type, i) {
                         return (
                             <div className="mx_RoomSettings_powerLevel" key={event_type}>
-                                <span className="mx_RoomSettings_powerLevelKey">To send events of type <code>{ event_type }</code>, you must be a </span>
+                                <span className="mx_RoomSettings_powerLevelKey">{ _t('To send events of type') } <code>{ event_type }</code>, { _t('you must be a') } </span>
                                 <PowerSelector value={ events_levels[event_type] } controlled={false} disabled={true} onChange={self.onPowerLevelsChanged}/>
                             </div>
                         );
@@ -940,9 +947,9 @@ module.exports = React.createClass({
 
                 { bannedUsersSection }
 
-                <h3>Advanced</h3>
+                <h3>{ _t('Advanced') }</h3>
                 <div className="mx_RoomSettings_settings">
-                    This room's internal ID is <code>{ this.props.room.roomId }</code>
+                    { _t('This room\'s internal ID is') } <code>{ this.props.room.roomId }</code>
                 </div>
             </div>
         );

src/components/views/rooms/RoomTile.js

@@ -98,9 +98,9 @@ module.exports = React.createClass({
         }
     },
 
-    onClick: function() {
+    onClick: function(ev) {
         if (this.props.onClick) {
-            this.props.onClick(this.props.room.roomId);
+            this.props.onClick(this.props.room.roomId, ev);
         }
     },
 

src/components/views/rooms/RoomTopicEditor.js

@@ -18,6 +18,7 @@ limitations under the License.
 
 var React = require('react');
 var sdk = require('../../../index');
+import { _t } from "../../../languageHandler";
 
 module.exports = React.createClass({
     displayName: 'RoomTopicEditor',
@@ -43,7 +44,7 @@ module.exports = React.createClass({
                 <EditableText ref="editor"
                      className="mx_RoomHeader_topic mx_RoomHeader_editable"
                      placeholderClassName="mx_RoomHeader_placeholder"
-                     placeholder="Add a topic"
+                     placeholder={_t("Add a topic")}
                      blurToCancel={ false }
                      initialValue={ this._initialTopic }/>
         );

src/components/views/rooms/SearchResultTile.js

@@ -60,7 +60,7 @@ module.exports = React.createClass({
             }
         }
         return (
-            <li data-scroll-token={eventId+"+"+j}>
+            <li data-scroll-tokens={eventId+"+"+j}>
                 {ret}
             </li>);
     },

src/components/views/rooms/SearchableEntityList.js

@@ -17,6 +17,7 @@ var React = require('react');
 var MatrixClientPeg = require("../../../MatrixClientPeg");
 var Modal = require("../../../Modal");
 var sdk = require("../../../index");
+import { _t } from '../../../languageHandler';
 var GeminiScrollbar = require('react-gemini-scrollbar');
 
 // A list capable of displaying entities which conform to the SearchableEntity
@@ -25,7 +26,6 @@ var SearchableEntityList = React.createClass({
     displayName: 'SearchableEntityList',
 
     propTypes: {
-        searchPlaceholderText: React.PropTypes.string,
         emptyQueryShowsAll: React.PropTypes.bool,
         showInputBox: React.PropTypes.bool,
         onQueryChanged: React.PropTypes.func, // fn(inputText)
@@ -37,7 +37,6 @@ var SearchableEntityList = React.createClass({
     getDefaultProps: function() {
         return {
             showInputBox: true,
-            searchPlaceholderText: "Search",
             entities: [],
             emptyQueryShowsAll: false,
             onSubmit: function() {},
@@ -118,7 +117,9 @@ var SearchableEntityList = React.createClass({
     _createOverflowEntity: function(overflowCount, totalCount) {
         var EntityTile = sdk.getComponent("rooms.EntityTile");
         var BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
-        var text = "and " + overflowCount + " other" + (overflowCount > 1 ? "s" : "") + "...";
+        var text = (overflowCount > 1)
+        	? _t("and %(overflowCount)s others...", { overflowCount: overflowCount })
+        	: _t("and one other...");
         return (
             <EntityTile className="mx_EntityTile_ellipsis" avatarJsx={
                 <BaseAvatar url="img/ellipsis.svg" name="..." width={36} height={36} />
@@ -137,7 +138,7 @@ var SearchableEntityList = React.createClass({
                         onChange={this.onQueryChanged} value={this.state.query}
                         onFocus= {() => { this.setState({ focused: true }); }}
                         onBlur= {() => { this.setState({ focused: false }); }}
-                        placeholder={this.props.searchPlaceholderText} />
+                        placeholder={ _t("Search") } />
                 </form>
             );
         }

src/components/views/rooms/SimpleRoomHeader.js

@@ -19,6 +19,7 @@ limitations under the License.
 import React from 'react';
 import dis from '../../../dispatcher';
 import AccessibleButton from '../elements/AccessibleButton';
+import sdk from '../../../index';
 
 // cancel button which is shared between room header and simple room header
 export function CancelButton(props) {
@@ -45,6 +46,9 @@ export default React.createClass({
 
         // is the RightPanel collapsed?
         collapsedRhs: React.PropTypes.bool,
+
+        // `src` to a TintableSvg. Optional.
+        icon: React.PropTypes.string,
     },
 
     onShowRhsClick: function(ev) {
@@ -53,9 +57,17 @@ export default React.createClass({
 
     render: function() {
         let cancelButton;
+        let icon;
         if (this.props.onCancelClick) {
             cancelButton = <CancelButton onClick={this.props.onCancelClick} />;
         }
+        if (this.props.icon) {
+            const TintableSvg = sdk.getComponent('elements.TintableSvg');
+            icon = <TintableSvg
+                className="mx_RoomHeader_icon" src={this.props.icon}
+                width="25" height="25"
+            />;
+        }
 
         let showRhsButton;
         /* // don't bother cluttering things up with this for now.
@@ -73,6 +85,7 @@ export default React.createClass({
             <div className="mx_RoomHeader" >
                 <div className="mx_RoomHeader_wrapper">
                     <div className="mx_RoomHeader_simpleHeader">
+                        { icon }
                         { this.props.title }
                         { showRhsButton }
                         { cancelButton }

src/components/views/rooms/TopUnreadMessagesBar.js

@@ -1,5 +1,6 @@
 /*
 Copyright 2016 OpenMarket Ltd
+Copyright 2017 Vector Creations Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -17,6 +18,7 @@ limitations under the License.
 'use strict';
 
 var React = require('react');
+import { _t } from '../../../languageHandler';
 var sdk = require('../../../index');
 
 module.exports = React.createClass({
@@ -32,9 +34,12 @@ module.exports = React.createClass({
             <div className="mx_TopUnreadMessagesBar">
                 <div className="mx_TopUnreadMessagesBar_scrollUp"
                         onClick={this.props.onScrollUpClick}>
-                    Jump to first unread message. <span style={{ textDecoration: 'underline' }} onClick={this.props.onCloseClick}>Mark all read</span>
+                    <img src="img/scrollto.svg" width="24" height="24"
+                        alt={ _t('Scroll to unread messages') }
+                        title={ _t('Scroll to unread messages') }/>
+                    { _t("Jump to first unread message.") }
                 </div>
-                <img className="mx_TopUnreadMessagesBar_close"
+                <img className="mx_TopUnreadMessagesBar_close mx_filterFlipColor"
                     src="img/cancel.svg" width="18" height="18"
                     alt="Close" title="Close"
                     onClick={this.props.onCloseClick} />
@@ -42,4 +47,3 @@ module.exports = React.createClass({
         );
     },
 });
-

src/components/views/settings/AddPhoneNumber.js

@@ -15,13 +15,13 @@ limitations under the License.
 */
 
 import React from 'react';
+import { _t } from '../../../languageHandler';
 
 import sdk from '../../../index';
 import AddThreepid from '../../../AddThreepid';
 import WithMatrixClient from '../../../wrappers/WithMatrixClient';
 import Modal from '../../../Modal';
 
-
 export default WithMatrixClient(React.createClass({
     displayName: 'AddPhoneNumber',
 
@@ -50,7 +50,7 @@ export default WithMatrixClient(React.createClass({
     },
 
     _onPhoneCountryChange: function(phoneCountry) {
-        this.setState({ phoneCountry: phoneCountry });
+        this.setState({ phoneCountry: phoneCountry.iso2 });
     },
 
     _onPhoneNumberChange: function(ev) {
@@ -83,7 +83,7 @@ export default WithMatrixClient(React.createClass({
             console.error("Unable to add phone number: " + err);
             let msg = err.message;
             Modal.createDialog(ErrorDialog, {
-                title: "Error",
+                title: _t("Error"),
                 description: msg,
             });
         }).finally(() => {
@@ -98,20 +98,19 @@ export default WithMatrixClient(React.createClass({
         if (this._unmounted) return;
         const TextInputDialog = sdk.getComponent("dialogs.TextInputDialog");
         let msgElements = [
-            <div key="_static" >A text message has been sent to +{msisdn}.
-            Please enter the verification code it contains</div>
+            <div key="_static" >{ _t("A text message has been sent to +%(msisdn)s. Please enter the verification code it contains", { msisdn: msisdn} ) }</div>
         ];
         if (err) {
             let msg = err.error;
             if (err.errcode == 'M_THREEPID_AUTH_FAILED') {
-                msg = "Incorrect verification code";
+                msg = _t("Incorrect verification code");
             }
             msgElements.push(<div key="_error" className="error">{msg}</div>);
         }
         Modal.createDialog(TextInputDialog, {
-            title: "Enter Code",
+            title: _t("Enter Code"),
             description: <div>{msgElements}</div>,
-            button: "Submit",
+            button: _t("Submit"),
             onFinished: (should_verify, token) => {
                 if (!should_verify) {
                     this._addThreepid = null;
@@ -147,17 +146,19 @@ export default WithMatrixClient(React.createClass({
         return (
             <form className="mx_UserSettings_profileTableRow" onSubmit={this._onAddMsisdnSubmit}>
                 <div className="mx_UserSettings_profileLabelCell">
+                    <label>{_t('Phone')}</label>
                 </div>
                 <div className="mx_UserSettings_profileInputCell">
-                    <div className="mx_Login_phoneSection">
+                    <div className="mx_UserSettings_phoneSection">
                         <CountryDropdown onOptionChange={this._onPhoneCountryChange}
-                            className="mx_Login_phoneCountry"
+                            className="mx_UserSettings_phoneCountry"
                             value={this.state.phoneCountry}
+                            isSmall={true}
                         />
                         <input type="text"
                             ref={this._collectAddMsisdnInput}
                             className="mx_UserSettings_phoneNumberField"
-                            placeholder="Add phone number"
+                            placeholder={ _t('Add phone number') }
                             value={this.state.phoneNumber}
                             onChange={this._onPhoneNumberChange}
                         />

src/components/views/settings/ChangePassword.js

@@ -21,6 +21,7 @@ var MatrixClientPeg = require("../../../MatrixClientPeg");
 var Modal = require("../../../Modal");
 var sdk = require("../../../index");
 import AccessibleButton from '../elements/AccessibleButton';
+import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
     displayName: 'ChangePassword',
@@ -47,11 +48,11 @@ module.exports = React.createClass({
             onCheckPassword: function(oldPass, newPass, confirmPass) {
                 if (newPass !== confirmPass) {
                     return {
-                        error: "New passwords don't match."
+                        error: _t("New passwords don't match") + "."
                     };
                 } else if (!newPass || newPass.length === 0) {
                     return {
-                        error: "Passwords can't be empty"
+                        error: _t("Passwords can't be empty")
                     };
                 }
             }
@@ -69,19 +70,21 @@ module.exports = React.createClass({
 
         var QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
         Modal.createDialog(QuestionDialog, {
-            title: "Warning",
+            title: _t("Warning!"),
             description:
                 <div>
-                    Changing password will currently reset any end-to-end encryption keys on all devices,
-                    making encrypted chat history unreadable, unless you first export your room keys
-                    and re-import them afterwards.
-                    In future this <a href="https://github.com/vector-im/riot-web/issues/2671">will be improved</a>.
+                    { _t(
+                        'Changing password will currently reset any end-to-end encryption keys on all devices, ' +
+                        'making encrypted chat history unreadable, unless you first export your room keys ' +
+                        'and re-import them afterwards. ' +
+                        'In future this will be improved.'
+                    ) } (<a href="https://github.com/vector-im/riot-web/issues/2671">https://github.com/vector-im/riot-web/issues/2671</a>)
                 </div>,
-            button: "Continue",
+            button: _t("Continue"),
             extraButtons: [
                 <button className="mx_Dialog_primary"
                         onClick={this._onExportE2eKeysClicked}>
-                    Export E2E room keys
+                    { _t('Export E2E room keys') }
                 </button>
             ],
             onFinished: (confirmed) => {
@@ -150,7 +153,7 @@ module.exports = React.createClass({
                     <div className={this.props.className}>
                         <div className={rowClassName}>
                             <div className={rowLabelClassName}>
-                                <label htmlFor="passwordold">Current password</label>
+                                <label htmlFor="passwordold">{ _t('Current password') }</label>
                             </div>
                             <div className={rowInputClassName}>
                                 <input id="passwordold" type="password" ref="old_input" />
@@ -158,7 +161,7 @@ module.exports = React.createClass({
                         </div>
                         <div className={rowClassName}>
                             <div className={rowLabelClassName}>
-                                <label htmlFor="password1">New password</label>
+                                <label htmlFor="password1">{ _t('New password') }</label>
                             </div>
                             <div className={rowInputClassName}>
                                 <input id="password1" type="password" ref="new_input" />
@@ -166,7 +169,7 @@ module.exports = React.createClass({
                         </div>
                         <div className={rowClassName}>
                             <div className={rowLabelClassName}>
-                                <label htmlFor="password2">Confirm password</label>
+                                <label htmlFor="password2">{ _t('Confirm password') }</label>
                             </div>
                             <div className={rowInputClassName}>
                                 <input id="password2" type="password" ref="confirm_input" />
@@ -174,7 +177,7 @@ module.exports = React.createClass({
                         </div>
                         <AccessibleButton className={buttonClassName}
                                 onClick={this.onClickChange}>
-                            Change Password
+                            { _t('Change Password') }
                         </AccessibleButton>
                     </div>
                 );

src/components/views/settings/DevicesPanelEntry.js

@@ -17,6 +17,7 @@ limitations under the License.
 import React from 'react';
 
 import sdk from '../../../index';
+import { _t } from '../../../languageHandler';
 import MatrixClientPeg from '../../../MatrixClientPeg';
 import Modal from '../../../Modal';
 import DateUtils from '../../../DateUtils';
@@ -48,7 +49,7 @@ export default class DevicesPanelEntry extends React.Component {
             display_name: value,
         }).catch((e) => {
             console.error("Error setting device display name", e);
-            throw new Error("Failed to set display name");
+            throw new Error(_t("Failed to set display name"));
         });
     }
 
@@ -71,6 +72,7 @@ export default class DevicesPanelEntry extends React.Component {
             var InteractiveAuthDialog = sdk.getComponent("dialogs.InteractiveAuthDialog");
 
             Modal.createDialog(InteractiveAuthDialog, {
+            	title: _t("Authentication"),
                 matrixClient: MatrixClientPeg.get(),
                 authData: error.data,
                 makeRequest: this._makeDeleteRequest,
@@ -84,7 +86,7 @@ export default class DevicesPanelEntry extends React.Component {
             if (this._unmounted) { return; }
             this.setState({
                 deleting: false,
-                deleteError: "Failed to delete device",
+                deleteError: _t("Failed to delete device"),
             });
         }).done();
     }
@@ -132,7 +134,7 @@ export default class DevicesPanelEntry extends React.Component {
             deleteButton = (
                 <div className="mx_textButton"
                   onClick={this._onDeleteClick}>
-                    Delete
+                    { _t("Delete") }
                 </div>
             );
         }